3619460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13921}}^1$

素因数の和:13943

約数の個数: 24

約数和(自身を含む): 8186136

約数和(自身を除く): 4566676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 13921, 27842, 55684, 69605, 139210, 180973, 278420, 361946, 723892, 904865, 1809730, 3619460]

約数ペア:

[(1, 3619460), (2, 1809730), (4, 904865), (5, 723892), (10, 361946), (13, 278420), (20, 180973), (26, 139210), (52, 69605), (65, 55684), (130, 27842), (260, 13921)]