3899740650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1999867}}^1$

素因数の和:1999895

約数の個数: 48

約数和(自身を含む): 10415312544

約数和(自身を除く): 6515571894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 1999867, 3999734, 5999601, 9999335, 11999202, 19998670, 25998271, 29998005, 49996675, 51996542, 59996010, 77994813, 99993350, 129991355, 149990025, 155989626, 259982710, 299980050, 389974065, 649956775, 779948130, 1299913550, 1949870325, 3899740650]

約数ペア:

[(1, 3899740650), (2, 1949870325), (3, 1299913550), (5, 779948130), (6, 649956775), (10, 389974065), (13, 299980050), (15, 259982710), (25, 155989626), (26, 149990025), (30, 129991355), (39, 99993350), (50, 77994813), (65, 59996010), (75, 51996542), (78, 49996675), (130, 29998005), (150, 25998271), (195, 19998670), (325, 11999202), (390, 9999335), (650, 5999601), (975, 3999734), (1950, 1999867)]