205651829890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{3253}}^1$

素因数の和:3752

約数の個数: 128

約数和(自身を含む): 423616132800

約数和(自身を除く): 217964302910

約数列:

[1, 2, 5, 10, 13, 26, 29, 41, 58, 65, 82, 130, 145, 205, 290, 377, 409, 410, 533, 754, 818, 1066, 1189, 1885, 2045, 2378, 2665, 3253, 3770, 4090, 5317, 5330, 5945, 6506, 10634, 11861, 11890, 15457, 16265, 16769, 23722, 26585, 30914, 32530, 33538, 42289, 53170, 59305, 77285, 83845, 84578, 94337, 118610, 133373, 154193, 154570, 167690, 188674, 211445, 217997, 266746, 308386, 422890, 435994, 471685, 486301, 666865, 770965, 943370, 972602, 1089985, 1226381, 1330477, 1333730, 1541930, 1733849, 2179970, 2431505, 2452762, 2660954, 3467698, 3867817, 4863010, 6131905, 6321913, 6652385, 7735634, 8669245, 12263810, 12643826, 13304770, 17296201, 17338490, 19339085, 31609565, 34592402, 38583833, 38678170, 50281621, 54549557, 63219130, 77167666, 86481005, 100563242, 109099114, 172962010, 192919165, 251408105, 272747785, 385838330, 501589829, 502816210, 545495570, 709144241, 1003179658, 1418288482, 1581937153, 2507949145, 3163874306, 3545721205, 5015898290, 7091442410, 7909685765, 15819371530, 20565182989, 41130365978, 102825914945, 205651829890]

約数ペア:

[(1, 205651829890), (2, 102825914945), (5, 41130365978), (10, 20565182989), (13, 15819371530), (26, 7909685765), (29, 7091442410), (41, 5015898290), (58, 3545721205), (65, 3163874306), (82, 2507949145), (130, 1581937153), (145, 1418288482), (205, 1003179658), (290, 709144241), (377, 545495570), (409, 502816210), (410, 501589829), (533, 385838330), (754, 272747785), (818, 251408105), (1066, 192919165), (1189, 172962010), (1885, 109099114), (2045, 100563242), (2378, 86481005), (2665, 77167666), (3253, 63219130), (3770, 54549557), (4090, 50281621), (5317, 38678170), (5330, 38583833), (5945, 34592402), (6506, 31609565), (10634, 19339085), (11861, 17338490), (11890, 17296201), (15457, 13304770), (16265, 12643826), (16769, 12263810), (23722, 8669245), (26585, 7735634), (30914, 6652385), (32530, 6321913), (33538, 6131905), (42289, 4863010), (53170, 3867817), (59305, 3467698), (77285, 2660954), (83845, 2452762), (84578, 2431505), (94337, 2179970), (118610, 1733849), (133373, 1541930), (154193, 1333730), (154570, 1330477), (167690, 1226381), (188674, 1089985), (211445, 972602), (217997, 943370), (266746, 770965), (308386, 666865), (422890, 486301), (435994, 471685)]