53280890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24109}}^1$

素因数の和:24146

約数の個数: 32

約数和(自身を含む): 109362960

約数和(自身を除く): 56082070

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 24109, 48218, 120545, 241090, 313417, 409853, 626834, 819706, 1567085, 2049265, 3134170, 4098530, 5328089, 10656178, 26640445, 53280890]

約数ペア:

[(1, 53280890), (2, 26640445), (5, 10656178), (10, 5328089), (13, 4098530), (17, 3134170), (26, 2049265), (34, 1567085), (65, 819706), (85, 626834), (130, 409853), (170, 313417), (221, 241090), (442, 120545), (1105, 48218), (2210, 24109)]