569387260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{8081}}^1$

素因数の和:8374

約数の個数: 48

約数和(自身を含む): 1292602752

約数和(自身を除く): 723215492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271, 542, 1084, 1355, 2710, 3523, 5420, 7046, 8081, 14092, 16162, 17615, 32324, 35230, 40405, 70460, 80810, 105053, 161620, 210106, 420212, 525265, 1050530, 2101060, 2189951, 4379902, 8759804, 10949755, 21899510, 28469363, 43799020, 56938726, 113877452, 142346815, 284693630, 569387260]

約数ペア:

[(1, 569387260), (2, 284693630), (4, 142346815), (5, 113877452), (10, 56938726), (13, 43799020), (20, 28469363), (26, 21899510), (52, 10949755), (65, 8759804), (130, 4379902), (260, 2189951), (271, 2101060), (542, 1050530), (1084, 525265), (1355, 420212), (2710, 210106), (3523, 161620), (5420, 105053), (7046, 80810), (8081, 70460), (14092, 40405), (16162, 35230), (17615, 32324)]