2030871315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 3622187520

約数和(自身を除く): 1591316205

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 139, 165, 219, 365, 417, 695, 803, 1095, 1213, 1529, 2085, 2409, 3639, 4015, 4587, 6065, 7645, 10147, 12045, 13343, 18195, 22935, 30441, 40029, 50735, 66715, 88549, 111617, 152205, 168607, 200145, 265647, 334851, 442745, 505821, 558085, 843035, 974039, 1328235, 1674255, 1854677, 2529105, 2922117, 4870195, 5564031, 9273385, 12308311, 14610585, 27820155, 36924933, 61541555, 135391421, 184624665, 406174263, 676957105, 2030871315]

約数ペア:

[(1, 2030871315), (3, 676957105), (5, 406174263), (11, 184624665), (15, 135391421), (33, 61541555), (55, 36924933), (73, 27820155), (139, 14610585), (165, 12308311), (219, 9273385), (365, 5564031), (417, 4870195), (695, 2922117), (803, 2529105), (1095, 1854677), (1213, 1674255), (1529, 1328235), (2085, 974039), (2409, 843035), (3639, 558085), (4015, 505821), (4587, 442745), (6065, 334851), (7645, 265647), (10147, 200145), (12045, 168607), (13343, 152205), (18195, 111617), (22935, 88549), (30441, 66715), (40029, 50735)]