20142854095

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2099}}^1$

素因数の和:2285

約数の個数: 96

約数和(自身を含む): 31853606400

約数和(自身を除く): 11710752305

約数列:

[1, 5, 7, 13, 23, 35, 49, 65, 91, 115, 131, 161, 245, 299, 455, 637, 655, 805, 917, 1127, 1495, 1703, 2093, 2099, 3013, 3185, 4585, 5635, 6419, 8515, 10465, 10495, 11921, 14651, 14693, 15065, 21091, 27287, 32095, 39169, 48277, 59605, 73255, 73465, 83447, 102851, 105455, 136435, 147637, 191009, 195845, 241385, 274183, 274969, 337939, 417235, 514255, 627601, 738185, 955045, 1337063, 1370915, 1374845, 1689695, 1919281, 1924783, 2365573, 3138005, 3574597, 4393207, 6324287, 6685315, 9596405, 9623915, 11827865, 13473481, 17872985, 21966035, 25022179, 30752449, 31621435, 44270009, 67367405, 82215731, 125110895, 153762245, 175155253, 221350045, 309890063, 411078655, 575510117, 875776265, 1549450315, 2877550585, 4028570819, 20142854095]

約数ペア:

[(1, 20142854095), (5, 4028570819), (7, 2877550585), (13, 1549450315), (23, 875776265), (35, 575510117), (49, 411078655), (65, 309890063), (91, 221350045), (115, 175155253), (131, 153762245), (161, 125110895), (245, 82215731), (299, 67367405), (455, 44270009), (637, 31621435), (655, 30752449), (805, 25022179), (917, 21966035), (1127, 17872985), (1495, 13473481), (1703, 11827865), (2093, 9623915), (2099, 9596405), (3013, 6685315), (3185, 6324287), (4585, 4393207), (5635, 3574597), (6419, 3138005), (8515, 2365573), (10465, 1924783), (10495, 1919281), (11921, 1689695), (14651, 1374845), (14693, 1370915), (15065, 1337063), (21091, 955045), (27287, 738185), (32095, 627601), (39169, 514255), (48277, 417235), (59605, 337939), (73255, 274969), (73465, 274183), (83447, 241385), (102851, 195845), (105455, 191009), (136435, 147637)]