15703686020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3121}}^1\times {\mathrm{22871}}^1$

素因数の和:26012

約数の個数: 48

約数和(自身を含む): 35988817536

約数和(自身を除く): 20285131516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3121, 6242, 12484, 15605, 22871, 31210, 34331, 45742, 62420, 68662, 91484, 114355, 137324, 171655, 228710, 251581, 343310, 457420, 503162, 686620, 1006324, 1257905, 2515810, 5031620, 71380391, 142760782, 285521564, 356901955, 713803910, 785184301, 1427607820, 1570368602, 3140737204, 3925921505, 7851843010, 15703686020]

約数ペア:

[(1, 15703686020), (2, 7851843010), (4, 3925921505), (5, 3140737204), (10, 1570368602), (11, 1427607820), (20, 785184301), (22, 713803910), (44, 356901955), (55, 285521564), (110, 142760782), (220, 71380391), (3121, 5031620), (6242, 2515810), (12484, 1257905), (15605, 1006324), (22871, 686620), (31210, 503162), (34331, 457420), (45742, 343310), (62420, 251581), (68662, 228710), (91484, 171655), (114355, 137324)]