1394333980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5362823}}^1$

素因数の和:5362845

約数の個数: 24

約数和(自身を含む): 3153340512

約数和(自身を除く): 1759006532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5362823, 10725646, 21451292, 26814115, 53628230, 69716699, 107256460, 139433398, 278866796, 348583495, 697166990, 1394333980]

約数ペア:

[(1, 1394333980), (2, 697166990), (4, 348583495), (5, 278866796), (10, 139433398), (13, 107256460), (20, 69716699), (26, 53628230), (52, 26814115), (65, 21451292), (130, 10725646), (260, 5362823)]