2309320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4441}}^1$

素因数の和:4465

約数の個数: 32

約数和(自身を含む): 5596920

約数和(自身を除く): 3287600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4441, 8882, 17764, 22205, 35528, 44410, 57733, 88820, 115466, 177640, 230932, 288665, 461864, 577330, 1154660, 2309320]

約数ペア:

[(1, 2309320), (2, 1154660), (4, 577330), (5, 461864), (8, 288665), (10, 230932), (13, 177640), (20, 115466), (26, 88820), (40, 57733), (52, 44410), (65, 35528), (104, 22205), (130, 17764), (260, 8882), (520, 4441)]