1330374988450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2633}}^1\times {\mathrm{246473}}^1$

素因数の和:249159

約数の個数: 48

約数和(自身を含む): 2535824087496

約数和(自身を除く): 1205449099046

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 2633, 5266, 13165, 26330, 65825, 107953, 131650, 215906, 246473, 492946, 539765, 1079530, 1232365, 2464730, 2698825, 5397650, 6161825, 10105393, 12323650, 20210786, 50526965, 101053930, 252634825, 505269650, 648963409, 1297926818, 3244817045, 6489634090, 16224085225, 26607499769, 32448170450, 53214999538, 133037498845, 266074997690, 665187494225, 1330374988450]

約数ペア:

[(1, 1330374988450), (2, 665187494225), (5, 266074997690), (10, 133037498845), (25, 53214999538), (41, 32448170450), (50, 26607499769), (82, 16224085225), (205, 6489634090), (410, 3244817045), (1025, 1297926818), (2050, 648963409), (2633, 505269650), (5266, 252634825), (13165, 101053930), (26330, 50526965), (65825, 20210786), (107953, 12323650), (131650, 10105393), (215906, 6161825), (246473, 5397650), (492946, 2698825), (539765, 2464730), (1079530, 1232365)]