2590137.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 175125888

約数和(自身を除く): 94543958

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1430, 1523, 2035, 2405, 3046, 4070, 4810, 5291, 7615, 10582, 15230, 16753, 19799, 26455, 33506, 39598, 52910, 56351, 83765, 98995, 112702, 167530, 197990, 217789, 281755, 435578, 563510, 619861, 732563, 1088945, 1239722, 1465126, 2177890, 3099305, 3662815, 6198610, 7325630, 8058193, 16116386, 40290965, 80581930]

約数ペア:

[(1, 80581930), (2, 40290965), (5, 16116386), (10, 8058193), (11, 7325630), (13, 6198610), (22, 3662815), (26, 3099305), (37, 2177890), (55, 1465126), (65, 1239722), (74, 1088945), (110, 732563), (130, 619861), (143, 563510), (185, 435578), (286, 281755), (370, 217789), (407, 197990), (481, 167530), (715, 112702), (814, 98995), (962, 83765), (1430, 56351), (1523, 52910), (2035, 39598), (2405, 33506), (3046, 26455), (4070, 19799), (4810, 16753), (5291, 15230), (7615, 10582)]