8686470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22273}}^1$

素因数の和:22296

約数の個数: 32

約数和(自身を含む): 22452192

約数和(自身を除く): 13765722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 22273, 44546, 66819, 111365, 133638, 222730, 289549, 334095, 579098, 668190, 868647, 1447745, 1737294, 2895490, 4343235, 8686470]

約数ペア:

[(1, 8686470), (2, 4343235), (3, 2895490), (5, 1737294), (6, 1447745), (10, 868647), (13, 668190), (15, 579098), (26, 334095), (30, 289549), (39, 222730), (65, 133638), (78, 111365), (130, 66819), (195, 44546), (390, 22273)]