1962156690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{809}}^1$

素因数の和:1529

約数の個数: 128

約数和(自身を含む): 5650041600

約数和(自身を除く): 3687884910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 691, 702, 809, 1170, 1382, 1618, 1755, 2073, 2427, 3455, 3510, 4045, 4146, 4854, 6219, 6910, 7281, 8090, 8983, 10365, 10517, 12135, 12438, 14562, 17966, 18657, 20730, 21034, 21843, 24270, 26949, 31095, 31551, 36405, 37314, 43686, 44915, 52585, 53898, 62190, 63102, 72810, 80847, 89830, 93285, 94653, 105170, 109215, 134745, 157755, 161694, 186570, 189306, 218430, 242541, 269490, 283959, 315510, 404235, 473265, 485082, 559019, 567918, 808470, 946530, 1118038, 1212705, 1419795, 1677057, 2425410, 2795095, 2839590, 3354114, 5031171, 5590190, 7267247, 8385285, 10062342, 14534494, 15093513, 16770570, 21801741, 25155855, 30187026, 36336235, 43603482, 50311710, 65405223, 72672470, 75467565, 109008705, 130810446, 150935130, 196215669, 218017410, 327026115, 392431338, 654052230, 981078345, 1962156690]

約数ペア:

[(1, 1962156690), (2, 981078345), (3, 654052230), (5, 392431338), (6, 327026115), (9, 218017410), (10, 196215669), (13, 150935130), (15, 130810446), (18, 109008705), (26, 75467565), (27, 72672470), (30, 65405223), (39, 50311710), (45, 43603482), (54, 36336235), (65, 30187026), (78, 25155855), (90, 21801741), (117, 16770570), (130, 15093513), (135, 14534494), (195, 10062342), (234, 8385285), (270, 7267247), (351, 5590190), (390, 5031171), (585, 3354114), (691, 2839590), (702, 2795095), (809, 2425410), (1170, 1677057), (1382, 1419795), (1618, 1212705), (1755, 1118038), (2073, 946530), (2427, 808470), (3455, 567918), (3510, 559019), (4045, 485082), (4146, 473265), (4854, 404235), (6219, 315510), (6910, 283959), (7281, 269490), (8090, 242541), (8983, 218430), (10365, 189306), (10517, 186570), (12135, 161694), (12438, 157755), (14562, 134745), (17966, 109215), (18657, 105170), (20730, 94653), (21034, 93285), (21843, 89830), (24270, 80847), (26949, 72810), (31095, 63102), (31551, 62190), (36405, 53898), (37314, 52585), (43686, 44915)]