207626870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2501

約数の個数: 64

約数和(自身を含む): 439810560

約数和(自身を除く): 232183690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 41, 55, 82, 95, 110, 190, 205, 209, 410, 418, 451, 779, 902, 1045, 1558, 2090, 2255, 2423, 3895, 4510, 4846, 7790, 8569, 12115, 17138, 24230, 26653, 42845, 46037, 53306, 85690, 92074, 99343, 133265, 198686, 230185, 266530, 460370, 496715, 506407, 993430, 1012814, 1092773, 1887517, 2185546, 2532035, 3775034, 5064070, 5463865, 9437585, 10927730, 18875170, 20762687, 41525374, 103813435, 207626870]

約数ペア:

[(1, 207626870), (2, 103813435), (5, 41525374), (10, 20762687), (11, 18875170), (19, 10927730), (22, 9437585), (38, 5463865), (41, 5064070), (55, 3775034), (82, 2532035), (95, 2185546), (110, 1887517), (190, 1092773), (205, 1012814), (209, 993430), (410, 506407), (418, 496715), (451, 460370), (779, 266530), (902, 230185), (1045, 198686), (1558, 133265), (2090, 99343), (2255, 92074), (2423, 85690), (3895, 53306), (4510, 46037), (4846, 42845), (7790, 26653), (8569, 24230), (12115, 17138)]