353223620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{3671}}^1$

素因数の和:3980

約数の個数: 48

約数和(自身を含む): 788393088

約数和(自身を除く): 435169468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 1132, 1415, 2830, 3671, 4811, 5660, 7342, 9622, 14684, 18355, 19244, 24055, 36710, 48110, 62407, 73420, 96220, 124814, 249628, 312035, 624070, 1038893, 1248140, 2077786, 4155572, 5194465, 10388930, 17661181, 20777860, 35322362, 70644724, 88305905, 176611810, 353223620]

約数ペア:

[(1, 353223620), (2, 176611810), (4, 88305905), (5, 70644724), (10, 35322362), (17, 20777860), (20, 17661181), (34, 10388930), (68, 5194465), (85, 4155572), (170, 2077786), (283, 1248140), (340, 1038893), (566, 624070), (1132, 312035), (1415, 249628), (2830, 124814), (3671, 96220), (4811, 73420), (5660, 62407), (7342, 48110), (9622, 36710), (14684, 24055), (18355, 19244)]