2978804135

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{8293}}^1$

素因数の和:8535

約数の個数: 24

約数和(自身を含む): 3792016800

約数和(自身を除く): 813212665

約数列:

[1, 5, 19, 95, 199, 361, 995, 1805, 3781, 8293, 18905, 41465, 71839, 157567, 359195, 787835, 1650307, 2993773, 8251535, 14968865, 31355833, 156779165, 595760827, 2978804135]

約数ペア:

[(1, 2978804135), (5, 595760827), (19, 156779165), (95, 31355833), (199, 14968865), (361, 8251535), (995, 2993773), (1805, 1650307), (3781, 787835), (8293, 359195), (18905, 157567), (41465, 71839)]