2017274960

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{154699}}^1$

素因数の和:154875

約数の個数: 40

約数和(自身を含む): 4718968800

約数和(自身を除く): 2701693840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 154699, 309398, 618796, 773495, 1237592, 1546990, 2475184, 3093980, 6187960, 12375920, 25215937, 50431874, 100863748, 126079685, 201727496, 252159370, 403454992, 504318740, 1008637480, 2017274960]

約数ペア:

[(1, 2017274960), (2, 1008637480), (4, 504318740), (5, 403454992), (8, 252159370), (10, 201727496), (16, 126079685), (20, 100863748), (40, 50431874), (80, 25215937), (163, 12375920), (326, 6187960), (652, 3093980), (815, 2475184), (1304, 1546990), (1630, 1237592), (2608, 773495), (3260, 618796), (6520, 309398), (13040, 154699)]