780230204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{15004427}}^1$

素因数の和:15004444

約数の個数: 12

約数和(自身を含む): 1470433944

約数和(自身を除く): 690203740

約数列:

[1, 2, 4, 13, 26, 52, 15004427, 30008854, 60017708, 195057551, 390115102, 780230204]

約数ペア:

[(1, 780230204), (2, 390115102), (4, 195057551), (13, 60017708), (26, 30008854), (52, 15004427)]