2018551875

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{46807}}^1$

素因数の和:46853

約数の個数: 40

約数和(自身を含む): 3509476608

約数和(自身を除く): 1490924733

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 625, 1725, 1875, 2875, 8625, 14375, 43125, 46807, 140421, 234035, 702105, 1076561, 1170175, 3229683, 3510525, 5382805, 5850875, 16148415, 17552625, 26914025, 29254375, 80742075, 87763125, 134570125, 403710375, 672850625, 2018551875]

約数ペア:

[(1, 2018551875), (3, 672850625), (5, 403710375), (15, 134570125), (23, 87763125), (25, 80742075), (69, 29254375), (75, 26914025), (115, 17552625), (125, 16148415), (345, 5850875), (375, 5382805), (575, 3510525), (625, 3229683), (1725, 1170175), (1875, 1076561), (2875, 702105), (8625, 234035), (14375, 140421), (43125, 46807)]