2017516620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:584

約数の個数: 192

約数和(自身を含む): 6583449600

約数和(自身を除く): 4565932980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 149, 206, 210, 298, 309, 313, 412, 420, 447, 515, 596, 618, 626, 721, 745, 894, 939, 1030, 1043, 1236, 1252, 1442, 1490, 1545, 1565, 1788, 1878, 2060, 2086, 2163, 2191, 2235, 2884, 2980, 3090, 3129, 3130, 3605, 3756, 4172, 4326, 4382, 4470, 4695, 5215, 6180, 6258, 6260, 6573, 7210, 8652, 8764, 8940, 9390, 10430, 10815, 10955, 12516, 13146, 14420, 15347, 15645, 18780, 20860, 21630, 21910, 26292, 30694, 31290, 32239, 32865, 43260, 43820, 46041, 46637, 61388, 62580, 64478, 65730, 76735, 92082, 93274, 96717, 107429, 128956, 131460, 139911, 153470, 161195, 184164, 186548, 193434, 214858, 225673, 230205, 233185, 279822, 306940, 322287, 322390, 326459, 386868, 429716, 451346, 460410, 466370, 483585, 537145, 559644, 644574, 644780, 652918, 677019, 699555, 902692, 920820, 932740, 967170, 979377, 1074290, 1128365, 1289148, 1305836, 1354038, 1399110, 1611435, 1632295, 1934340, 1958754, 2148580, 2256730, 2708076, 2798220, 3222870, 3264590, 3385095, 3917508, 4513460, 4803611, 4896885, 6445740, 6529180, 6770190, 9607222, 9793770, 13540380, 14410833, 19214444, 19587540, 24018055, 28821666, 33625277, 48036110, 57643332, 67250554, 72054165, 96072220, 100875831, 134501108, 144108330, 168126385, 201751662, 288216660, 336252770, 403503324, 504379155, 672505540, 1008758310, 2017516620]

約数ペア:

[(1, 2017516620), (2, 1008758310), (3, 672505540), (4, 504379155), (5, 403503324), (6, 336252770), (7, 288216660), (10, 201751662), (12, 168126385), (14, 144108330), (15, 134501108), (20, 100875831), (21, 96072220), (28, 72054165), (30, 67250554), (35, 57643332), (42, 48036110), (60, 33625277), (70, 28821666), (84, 24018055), (103, 19587540), (105, 19214444), (140, 14410833), (149, 13540380), (206, 9793770), (210, 9607222), (298, 6770190), (309, 6529180), (313, 6445740), (412, 4896885), (420, 4803611), (447, 4513460), (515, 3917508), (596, 3385095), (618, 3264590), (626, 3222870), (721, 2798220), (745, 2708076), (894, 2256730), (939, 2148580), (1030, 1958754), (1043, 1934340), (1236, 1632295), (1252, 1611435), (1442, 1399110), (1490, 1354038), (1545, 1305836), (1565, 1289148), (1788, 1128365), (1878, 1074290), (2060, 979377), (2086, 967170), (2163, 932740), (2191, 920820), (2235, 902692), (2884, 699555), (2980, 677019), (3090, 652918), (3129, 644780), (3130, 644574), (3605, 559644), (3756, 537145), (4172, 483585), (4326, 466370), (4382, 460410), (4470, 451346), (4695, 429716), (5215, 386868), (6180, 326459), (6258, 322390), (6260, 322287), (6573, 306940), (7210, 279822), (8652, 233185), (8764, 230205), (8940, 225673), (9390, 214858), (10430, 193434), (10815, 186548), (10955, 184164), (12516, 161195), (13146, 153470), (14420, 139911), (15347, 131460), (15645, 128956), (18780, 107429), (20860, 96717), (21630, 93274), (21910, 92082), (26292, 76735), (30694, 65730), (31290, 64478), (32239, 62580), (32865, 61388), (43260, 46637), (43820, 46041)]