2013295625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3019}}^1$

素因数の和:3147

約数の個数: 40

約数和(自身を含む): 2773737120

約数和(自身を除く): 760441495

約数列:

[1, 5, 11, 25, 55, 97, 125, 275, 485, 625, 1067, 1375, 2425, 3019, 5335, 6875, 12125, 15095, 26675, 33209, 60625, 75475, 133375, 166045, 292843, 377375, 666875, 830225, 1464215, 1886875, 3221273, 4151125, 7321075, 16106365, 20755625, 36605375, 80531825, 183026875, 402659125, 2013295625]

約数ペア:

[(1, 2013295625), (5, 402659125), (11, 183026875), (25, 80531825), (55, 36605375), (97, 20755625), (125, 16106365), (275, 7321075), (485, 4151125), (625, 3221273), (1067, 1886875), (1375, 1464215), (2425, 830225), (3019, 666875), (5335, 377375), (6875, 292843), (12125, 166045), (15095, 133375), (26675, 75475), (33209, 60625)]