213058871920

素因数分解:

$2^4\times 5^1\times {\mathrm{3701}}^1\times {\mathrm{719599}}^1$

素因数の和:723313

約数の個数: 40

約数和(自身を含む): 495496411200

約数和(自身を除く): 282437539280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3701, 7402, 14804, 18505, 29608, 37010, 59216, 74020, 148040, 296080, 719599, 1439198, 2878396, 3597995, 5756792, 7195990, 11513584, 14391980, 28783960, 57567920, 2663235899, 5326471798, 10652943596, 13316179495, 21305887192, 26632358990, 42611774384, 53264717980, 106529435960, 213058871920]

約数ペア:

[(1, 213058871920), (2, 106529435960), (4, 53264717980), (5, 42611774384), (8, 26632358990), (10, 21305887192), (16, 13316179495), (20, 10652943596), (40, 5326471798), (80, 2663235899), (3701, 57567920), (7402, 28783960), (14804, 14391980), (18505, 11513584), (29608, 7195990), (37010, 5756792), (59216, 3597995), (74020, 2878396), (148040, 1439198), (296080, 719599)]