1796404990

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1\times {\mathrm{2293}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 3262068000

約数和(自身を除く): 1465663010

約数列:

[1, 2, 5, 10, 157, 314, 499, 785, 998, 1570, 2293, 2495, 4586, 4990, 11465, 22930, 78343, 156686, 360001, 391715, 720002, 783430, 1144207, 1800005, 2288414, 3600010, 5721035, 11442070, 179640499, 359280998, 898202495, 1796404990]

約数ペア:

[(1, 1796404990), (2, 898202495), (5, 359280998), (10, 179640499), (157, 11442070), (314, 5721035), (499, 3600010), (785, 2288414), (998, 1800005), (1570, 1144207), (2293, 783430), (2495, 720002), (4586, 391715), (4990, 360001), (11465, 156686), (22930, 78343)]