4721981510

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1\times {\mathrm{7369}}^1$

素因数の和:7976

約数の個数: 32

約数和(自身を含む): 8580448800

約数和(自身を除く): 3858467290

約数列:

[1, 2, 5, 10, 139, 278, 461, 695, 922, 1390, 2305, 4610, 7369, 14738, 36845, 64079, 73690, 128158, 320395, 640790, 1024291, 2048582, 3397109, 5121455, 6794218, 10242910, 16985545, 33971090, 472198151, 944396302, 2360990755, 4721981510]

約数ペア:

[(1, 4721981510), (2, 2360990755), (5, 944396302), (10, 472198151), (139, 33971090), (278, 16985545), (461, 10242910), (695, 6794218), (922, 5121455), (1390, 3397109), (2305, 2048582), (4610, 1024291), (7369, 640790), (14738, 320395), (36845, 128158), (64079, 73690)]