208809420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{34457}}^1$

素因数の和:34570

約数の個数: 48

約数和(自身を含む): 590472288

約数和(自身を除く): 381662868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 34457, 68914, 103371, 137828, 172285, 206742, 344570, 413484, 516855, 689140, 1033710, 2067420, 3480157, 6960314, 10440471, 13920628, 17400785, 20880942, 34801570, 41761884, 52202355, 69603140, 104404710, 208809420]

約数ペア:

[(1, 208809420), (2, 104404710), (3, 69603140), (4, 52202355), (5, 41761884), (6, 34801570), (10, 20880942), (12, 17400785), (15, 13920628), (20, 10440471), (30, 6960314), (60, 3480157), (101, 2067420), (202, 1033710), (303, 689140), (404, 516855), (505, 413484), (606, 344570), (1010, 206742), (1212, 172285), (1515, 137828), (2020, 103371), (3030, 68914), (6060, 34457)]