1250990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9623}}^1$

素因数の和:9643

約数の個数: 16

約数和(自身を含む): 2425248

約数和(自身を除く): 1174258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9623, 19246, 48115, 96230, 125099, 250198, 625495, 1250990]

約数ペア:

[(1, 1250990), (2, 625495), (5, 250198), (10, 125099), (13, 96230), (26, 48115), (65, 19246), (130, 9623)]