418488230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{3881}}^1$

素因数の和:4192

約数の個数: 32

約数和(自身を含む): 774785088

約数和(自身を除く): 356296858

約数列:

[1, 2, 5, 10, 41, 82, 205, 263, 410, 526, 1315, 2630, 3881, 7762, 10783, 19405, 21566, 38810, 53915, 107830, 159121, 318242, 795605, 1020703, 1591210, 2041406, 5103515, 10207030, 41848823, 83697646, 209244115, 418488230]

約数ペア:

[(1, 418488230), (2, 209244115), (5, 83697646), (10, 41848823), (41, 10207030), (82, 5103515), (205, 2041406), (263, 1591210), (410, 1020703), (526, 795605), (1315, 318242), (2630, 159121), (3881, 107830), (7762, 53915), (10783, 38810), (19405, 21566)]