2131898889010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{5648761}}^1$

素因数の和:5648899

約数の個数: 64

約数和(自身を含む): 4333910966784

約数和(自身を除く): 2202012077774

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 73, 94, 110, 146, 235, 365, 470, 517, 730, 803, 1034, 1606, 2585, 3431, 4015, 5170, 6862, 8030, 17155, 34310, 37741, 75482, 188705, 377410, 5648761, 11297522, 28243805, 56487610, 62136371, 124272742, 265491767, 310681855, 412359553, 530983534, 621363710, 824719106, 1327458835, 2061797765, 2654917670, 2920409437, 4123595530, 4535955083, 5840818874, 9071910166, 14602047185, 19380898991, 22679775415, 29204094370, 38761797982, 45359550830, 96904494955, 193808989910, 213189888901, 426379777802, 1065949444505, 2131898889010]

約数ペア:

[(1, 2131898889010), (2, 1065949444505), (5, 426379777802), (10, 213189888901), (11, 193808989910), (22, 96904494955), (47, 45359550830), (55, 38761797982), (73, 29204094370), (94, 22679775415), (110, 19380898991), (146, 14602047185), (235, 9071910166), (365, 5840818874), (470, 4535955083), (517, 4123595530), (730, 2920409437), (803, 2654917670), (1034, 2061797765), (1606, 1327458835), (2585, 824719106), (3431, 621363710), (4015, 530983534), (5170, 412359553), (6862, 310681855), (8030, 265491767), (17155, 124272742), (34310, 62136371), (37741, 56487610), (75482, 28243805), (188705, 11297522), (377410, 5648761)]