104394940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401519}}^1$

素因数の和:401541

約数の個数: 24

約数和(自身を含む): 236093760

約数和(自身を除く): 131698820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 401519, 803038, 1606076, 2007595, 4015190, 5219747, 8030380, 10439494, 20878988, 26098735, 52197470, 104394940]

約数ペア:

[(1, 104394940), (2, 52197470), (4, 26098735), (5, 20878988), (10, 10439494), (13, 8030380), (20, 5219747), (26, 4015190), (52, 2007595), (65, 1606076), (130, 803038), (260, 401519)]