2298140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8839}}^1$

素因数の和:8861

約数の個数: 24

約数和(自身を含む): 5197920

約数和(自身を除く): 2899780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8839, 17678, 35356, 44195, 88390, 114907, 176780, 229814, 459628, 574535, 1149070, 2298140]

約数ペア:

[(1, 2298140), (2, 1149070), (4, 574535), (5, 459628), (10, 229814), (13, 176780), (20, 114907), (26, 88390), (52, 44195), (65, 35356), (130, 17678), (260, 8839)]