202562140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1399

約数の個数: 96

約数和(自身を含む): 503713728

約数和(自身を除く): 301151588

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 164, 170, 187, 205, 220, 340, 374, 410, 451, 697, 748, 820, 902, 935, 1321, 1394, 1804, 1870, 2255, 2642, 2788, 3485, 3740, 4510, 5284, 6605, 6970, 7667, 9020, 13210, 13940, 14531, 15334, 22457, 26420, 29062, 30668, 38335, 44914, 54161, 58124, 72655, 76670, 89828, 108322, 112285, 145310, 153340, 216644, 224570, 247027, 270805, 290620, 449140, 494054, 541610, 595771, 920737, 988108, 1083220, 1191542, 1235135, 1841474, 2383084, 2470270, 2978855, 3682948, 4603685, 4940540, 5957710, 9207370, 10128107, 11915420, 18414740, 20256214, 40512428, 50640535, 101281070, 202562140]

約数ペア:

[(1, 202562140), (2, 101281070), (4, 50640535), (5, 40512428), (10, 20256214), (11, 18414740), (17, 11915420), (20, 10128107), (22, 9207370), (34, 5957710), (41, 4940540), (44, 4603685), (55, 3682948), (68, 2978855), (82, 2470270), (85, 2383084), (110, 1841474), (164, 1235135), (170, 1191542), (187, 1083220), (205, 988108), (220, 920737), (340, 595771), (374, 541610), (410, 494054), (451, 449140), (697, 290620), (748, 270805), (820, 247027), (902, 224570), (935, 216644), (1321, 153340), (1394, 145310), (1804, 112285), (1870, 108322), (2255, 89828), (2642, 76670), (2788, 72655), (3485, 58124), (3740, 54161), (4510, 44914), (5284, 38335), (6605, 30668), (6970, 29062), (7667, 26420), (9020, 22457), (13210, 15334), (13940, 14531)]