2192840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4241

約数の個数: 32

約数和(自身を含む): 5314680

約数和(自身を除く): 3121840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4217, 8434, 16868, 21085, 33736, 42170, 54821, 84340, 109642, 168680, 219284, 274105, 438568, 548210, 1096420, 2192840]

約数ペア:

[(1, 2192840), (2, 1096420), (4, 548210), (5, 438568), (8, 274105), (10, 219284), (13, 168680), (20, 109642), (26, 84340), (40, 54821), (52, 42170), (65, 33736), (104, 21085), (130, 16868), (260, 8434), (520, 4217)]