5200989460

素因数分解:

$2^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{161221}}^1$

素因数の和:162843

約数の個数: 24

約数和(自身を含む): 10928916936

約数和(自身を除く): 5727927476

約数列:

[1, 2, 4, 5, 10, 20, 1613, 3226, 6452, 8065, 16130, 32260, 161221, 322442, 644884, 806105, 1612210, 3224420, 260049473, 520098946, 1040197892, 1300247365, 2600494730, 5200989460]

約数ペア:

[(1, 5200989460), (2, 2600494730), (4, 1300247365), (5, 1040197892), (10, 520098946), (20, 260049473), (1613, 3224420), (3226, 1612210), (6452, 806105), (8065, 644884), (16130, 322442), (32260, 161221)]