2942080790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{147769}}^1$

素因数の和:147968

約数の個数: 32

約数和(自身を含む): 5809134240

約数和(自身を除く): 2867053450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 9955, 19910, 147769, 295538, 738845, 1477690, 1625459, 3250918, 8127295, 16254590, 26746189, 53492378, 133730945, 267461890, 294208079, 588416158, 1471040395, 2942080790]

約数ペア:

[(1, 2942080790), (2, 1471040395), (5, 588416158), (10, 294208079), (11, 267461890), (22, 133730945), (55, 53492378), (110, 26746189), (181, 16254590), (362, 8127295), (905, 3250918), (1810, 1625459), (1991, 1477690), (3982, 738845), (9955, 295538), (19910, 147769)]