4298059960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1\times {\mathrm{1091}}^1$

素因数の和:1912

約数の個数: 64

約数和(自身を含む): 9759204000

約数和(自身を除く): 5461144040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 661, 745, 1091, 1192, 1322, 1490, 2182, 2644, 2980, 3305, 4364, 5288, 5455, 5960, 6610, 8728, 10910, 13220, 21820, 26440, 43640, 98489, 162559, 196978, 325118, 393956, 492445, 650236, 721151, 787912, 812795, 984890, 1300472, 1442302, 1625590, 1969780, 2884604, 3251180, 3605755, 3939560, 5769208, 6502360, 7211510, 14423020, 28846040, 107451499, 214902998, 429805996, 537257495, 859611992, 1074514990, 2149029980, 4298059960]

約数ペア:

[(1, 4298059960), (2, 2149029980), (4, 1074514990), (5, 859611992), (8, 537257495), (10, 429805996), (20, 214902998), (40, 107451499), (149, 28846040), (298, 14423020), (596, 7211510), (661, 6502360), (745, 5769208), (1091, 3939560), (1192, 3605755), (1322, 3251180), (1490, 2884604), (2182, 1969780), (2644, 1625590), (2980, 1442302), (3305, 1300472), (4364, 984890), (5288, 812795), (5455, 787912), (5960, 721151), (6610, 650236), (8728, 492445), (10910, 393956), (13220, 325118), (21820, 196978), (26440, 162559), (43640, 98489)]