2912176115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 3672760320

約数和(自身を除く): 760584205

約数列:

[1, 5, 31, 71, 155, 355, 409, 647, 2045, 2201, 3235, 11005, 12679, 20057, 29039, 45937, 63395, 100285, 145195, 229685, 264623, 900209, 1323115, 1424047, 4501045, 7120235, 8203313, 18788233, 41016565, 93941165, 582435223, 2912176115]

約数ペア:

[(1, 2912176115), (5, 582435223), (31, 93941165), (71, 41016565), (155, 18788233), (355, 8203313), (409, 7120235), (647, 4501045), (2045, 1424047), (2201, 1323115), (3235, 900209), (11005, 264623), (12679, 229685), (20057, 145195), (29039, 100285), (45937, 63395)]