20174538230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101161}}^1$

素因数の和:101230

約数の個数: 96

約数和(自身を含む): 47329248672

約数和(自身を除く): 27154710442

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 49, 55, 70, 74, 77, 98, 110, 154, 185, 245, 259, 370, 385, 407, 490, 518, 539, 770, 814, 1078, 1295, 1813, 2035, 2590, 2695, 2849, 3626, 4070, 5390, 5698, 9065, 14245, 18130, 19943, 28490, 39886, 99715, 101161, 199430, 202322, 505805, 708127, 1011610, 1112771, 1416254, 2225542, 3540635, 3742957, 4956889, 5563855, 7081270, 7485914, 7789397, 9913778, 11127710, 15578794, 18714785, 24784445, 26200699, 37429570, 38946985, 41172527, 49568890, 52401398, 54525779, 77893970, 82345054, 109051558, 131003495, 183404893, 205862635, 262006990, 272628895, 288207689, 366809786, 411725270, 545257790, 576415378, 917024465, 1441038445, 1834048930, 2017453823, 2882076890, 4034907646, 10087269115, 20174538230]

約数ペア:

[(1, 20174538230), (2, 10087269115), (5, 4034907646), (7, 2882076890), (10, 2017453823), (11, 1834048930), (14, 1441038445), (22, 917024465), (35, 576415378), (37, 545257790), (49, 411725270), (55, 366809786), (70, 288207689), (74, 272628895), (77, 262006990), (98, 205862635), (110, 183404893), (154, 131003495), (185, 109051558), (245, 82345054), (259, 77893970), (370, 54525779), (385, 52401398), (407, 49568890), (490, 41172527), (518, 38946985), (539, 37429570), (770, 26200699), (814, 24784445), (1078, 18714785), (1295, 15578794), (1813, 11127710), (2035, 9913778), (2590, 7789397), (2695, 7485914), (2849, 7081270), (3626, 5563855), (4070, 4956889), (5390, 3742957), (5698, 3540635), (9065, 2225542), (14245, 1416254), (18130, 1112771), (19943, 1011610), (28490, 708127), (39886, 505805), (99715, 202322), (101161, 199430)]