26751530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 54348840

約数和(自身を除く): 27597310

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 389, 529, 598, 778, 1058, 1495, 1945, 2645, 2990, 3890, 5057, 5290, 6877, 8947, 10114, 13754, 17894, 25285, 34385, 44735, 50570, 68770, 89470, 116311, 205781, 232622, 411562, 581555, 1028905, 1163110, 2057810, 2675153, 5350306, 13375765, 26751530]

約数ペア:

[(1, 26751530), (2, 13375765), (5, 5350306), (10, 2675153), (13, 2057810), (23, 1163110), (26, 1028905), (46, 581555), (65, 411562), (115, 232622), (130, 205781), (230, 116311), (299, 89470), (389, 68770), (529, 50570), (598, 44735), (778, 34385), (1058, 25285), (1495, 17894), (1945, 13754), (2645, 10114), (2990, 8947), (3890, 6877), (5057, 5290)]