9808090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 9061670

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1091, 1798, 2182, 4495, 5455, 8990, 10910, 31639, 33821, 63278, 67642, 158195, 169105, 316390, 338210, 980809, 1961618, 4904045, 9808090]

約数ペア:

[(1, 9808090), (2, 4904045), (5, 1961618), (10, 980809), (29, 338210), (31, 316390), (58, 169105), (62, 158195), (145, 67642), (155, 63278), (290, 33821), (310, 31639), (899, 10910), (1091, 8990), (1798, 5455), (2182, 4495)]