201303280

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{42649}}^1$

素因数の和:42721

約数の個数: 40

約数和(自身を含む): 475974000

約数和(自身を除く): 274670720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 42649, 85298, 170596, 213245, 341192, 426490, 682384, 852980, 1705960, 2516291, 3411920, 5032582, 10065164, 12581455, 20130328, 25162910, 40260656, 50325820, 100651640, 201303280]

約数ペア:

[(1, 201303280), (2, 100651640), (4, 50325820), (5, 40260656), (8, 25162910), (10, 20130328), (16, 12581455), (20, 10065164), (40, 5032582), (59, 3411920), (80, 2516291), (118, 1705960), (236, 852980), (295, 682384), (472, 426490), (590, 341192), (944, 213245), (1180, 170596), (2360, 85298), (4720, 42649)]