1567168420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61651}}^1$

素因数の和:61732

約数の個数: 48

約数和(自身を含む): 3480132096

約数和(自身を除く): 1912963676

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6355, 12710, 25420, 61651, 123302, 246604, 308255, 616510, 1233020, 1911181, 2527691, 3822362, 5055382, 7644724, 9555905, 10110764, 12638455, 19111810, 25276910, 38223620, 50553820, 78358421, 156716842, 313433684, 391792105, 783584210, 1567168420]

約数ペア:

[(1, 1567168420), (2, 783584210), (4, 391792105), (5, 313433684), (10, 156716842), (20, 78358421), (31, 50553820), (41, 38223620), (62, 25276910), (82, 19111810), (124, 12638455), (155, 10110764), (164, 9555905), (205, 7644724), (310, 5055382), (410, 3822362), (620, 2527691), (820, 1911181), (1271, 1233020), (2542, 616510), (5084, 308255), (6355, 246604), (12710, 123302), (25420, 61651)]