1685398450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{829}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 3187329480

約数和(自身を除く): 1501931030

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 557, 730, 829, 1114, 1658, 1825, 2785, 3650, 4145, 5570, 8290, 13925, 20725, 27850, 40661, 41450, 60517, 81322, 121034, 203305, 302585, 406610, 461753, 605170, 923506, 1016525, 1512925, 2033050, 2308765, 3025850, 4617530, 11543825, 23087650, 33707969, 67415938, 168539845, 337079690, 842699225, 1685398450]

約数ペア:

[(1, 1685398450), (2, 842699225), (5, 337079690), (10, 168539845), (25, 67415938), (50, 33707969), (73, 23087650), (146, 11543825), (365, 4617530), (557, 3025850), (730, 2308765), (829, 2033050), (1114, 1512925), (1658, 1016525), (1825, 923506), (2785, 605170), (3650, 461753), (4145, 406610), (5570, 302585), (8290, 203305), (13925, 121034), (20725, 81322), (27850, 60517), (40661, 41450)]