1935751480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3722599}}^1$

素因数の和:3722623

約数の個数: 32

約数和(自身を含む): 4690476000

約数和(自身を除く): 2754724520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3722599, 7445198, 14890396, 18612995, 29780792, 37225990, 48393787, 74451980, 96787574, 148903960, 193575148, 241968935, 387150296, 483937870, 967875740, 1935751480]

約数ペア:

[(1, 1935751480), (2, 967875740), (4, 483937870), (5, 387150296), (8, 241968935), (10, 193575148), (13, 148903960), (20, 96787574), (26, 74451980), (40, 48393787), (52, 37225990), (65, 29780792), (104, 18612995), (130, 14890396), (260, 7445198), (520, 3722599)]