2924870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 5745600

約数和(自身を除く): 2820730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 151, 298, 302, 745, 755, 1490, 1510, 1937, 1963, 3874, 3926, 9685, 9815, 19370, 19630, 22499, 44998, 112495, 224990, 292487, 584974, 1462435, 2924870]

約数ペア:

[(1, 2924870), (2, 1462435), (5, 584974), (10, 292487), (13, 224990), (26, 112495), (65, 44998), (130, 22499), (149, 19630), (151, 19370), (298, 9815), (302, 9685), (745, 3926), (755, 3874), (1490, 1963), (1510, 1937)]