69017260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{265451}}^1$

素因数の和:265473

約数の個数: 24

約数和(自身を含む): 156085776

約数和(自身を除く): 87068516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 265451, 530902, 1061804, 1327255, 2654510, 3450863, 5309020, 6901726, 13803452, 17254315, 34508630, 69017260]

約数ペア:

[(1, 69017260), (2, 34508630), (4, 17254315), (5, 13803452), (10, 6901726), (13, 5309020), (20, 3450863), (26, 2654510), (52, 1327255), (65, 1061804), (130, 530902), (260, 265451)]