2402140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9239}}^1$

素因数の和:9261

約数の個数: 24

約数和(自身を含む): 5433120

約数和(自身を除く): 3030980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9239, 18478, 36956, 46195, 92390, 120107, 184780, 240214, 480428, 600535, 1201070, 2402140]

約数ペア:

[(1, 2402140), (2, 1201070), (4, 600535), (5, 480428), (10, 240214), (13, 184780), (20, 120107), (26, 92390), (52, 46195), (65, 36956), (130, 18478), (260, 9239)]