2016809475

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{2069}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 3428218080

約数和(自身を除く): 1411408605

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 317, 615, 951, 1025, 1585, 2069, 3075, 4755, 6207, 7925, 10345, 12997, 23775, 31035, 38991, 51725, 64985, 84829, 155175, 194955, 254487, 324925, 424145, 655873, 974775, 1272435, 1967619, 2120725, 3279365, 6362175, 9838095, 16396825, 26890793, 49190475, 80672379, 134453965, 403361895, 672269825, 2016809475]

約数ペア:

[(1, 2016809475), (3, 672269825), (5, 403361895), (15, 134453965), (25, 80672379), (41, 49190475), (75, 26890793), (123, 16396825), (205, 9838095), (317, 6362175), (615, 3279365), (951, 2120725), (1025, 1967619), (1585, 1272435), (2069, 974775), (3075, 655873), (4755, 424145), (6207, 324925), (7925, 254487), (10345, 194955), (12997, 155175), (23775, 84829), (31035, 64985), (38991, 51725)]