25988892580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4153}}^1\times {\mathrm{44699}}^1$

素因数の和:48868

約数の個数: 48

約数和(自身を含む): 62389756800

約数和(自身を除く): 36400864220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4153, 8306, 16612, 20765, 29071, 41530, 44699, 58142, 83060, 89398, 116284, 145355, 178796, 223495, 290710, 312893, 446990, 581420, 625786, 893980, 1251572, 1564465, 3128930, 6257860, 185634947, 371269894, 742539788, 928174735, 1299444629, 1856349470, 2598889258, 3712698940, 5197778516, 6497223145, 12994446290, 25988892580]

約数ペア:

[(1, 25988892580), (2, 12994446290), (4, 6497223145), (5, 5197778516), (7, 3712698940), (10, 2598889258), (14, 1856349470), (20, 1299444629), (28, 928174735), (35, 742539788), (70, 371269894), (140, 185634947), (4153, 6257860), (8306, 3128930), (16612, 1564465), (20765, 1251572), (29071, 893980), (41530, 625786), (44699, 581420), (58142, 446990), (83060, 312893), (89398, 290710), (116284, 223495), (145355, 178796)]