1207170420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2851}}^1\times {\mathrm{7057}}^1$

素因数の和:9920

約数の個数: 48

約数和(自身を含む): 3381741888

約数和(自身を除く): 2174571468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2851, 5702, 7057, 8553, 11404, 14114, 14255, 17106, 21171, 28228, 28510, 34212, 35285, 42342, 42765, 57020, 70570, 84684, 85530, 105855, 141140, 171060, 211710, 423420, 20119507, 40239014, 60358521, 80478028, 100597535, 120717042, 201195070, 241434084, 301792605, 402390140, 603585210, 1207170420]

約数ペア:

[(1, 1207170420), (2, 603585210), (3, 402390140), (4, 301792605), (5, 241434084), (6, 201195070), (10, 120717042), (12, 100597535), (15, 80478028), (20, 60358521), (30, 40239014), (60, 20119507), (2851, 423420), (5702, 211710), (7057, 171060), (8553, 141140), (11404, 105855), (14114, 85530), (14255, 84684), (17106, 70570), (21171, 57020), (28228, 42765), (28510, 42342), (34212, 35285)]