814866490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1\times {\mathrm{3571}}^1$

素因数の和:4798

約数の個数: 32

約数和(自身を含む): 1545675840

約数和(自身を除く): 730809350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1201, 2402, 3571, 6005, 7142, 12010, 17855, 22819, 35710, 45638, 67849, 114095, 135698, 228190, 339245, 678490, 4288771, 8577542, 21443855, 42887710, 81486649, 162973298, 407433245, 814866490]

約数ペア:

[(1, 814866490), (2, 407433245), (5, 162973298), (10, 81486649), (19, 42887710), (38, 21443855), (95, 8577542), (190, 4288771), (1201, 678490), (2402, 339245), (3571, 228190), (6005, 135698), (7142, 114095), (12010, 67849), (17855, 45638), (22819, 35710)]