312110830

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{857}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 570810240

約数和(自身を除く): 258699410

約数列:

[1, 2, 5, 10, 79, 158, 395, 461, 790, 857, 922, 1714, 2305, 4285, 4610, 8570, 36419, 67703, 72838, 135406, 182095, 338515, 364190, 395077, 677030, 790154, 1975385, 3950770, 31211083, 62422166, 156055415, 312110830]

約数ペア:

[(1, 312110830), (2, 156055415), (5, 62422166), (10, 31211083), (79, 3950770), (158, 1975385), (395, 790154), (461, 677030), (790, 395077), (857, 364190), (922, 338515), (1714, 182095), (2305, 135406), (4285, 72838), (4610, 67703), (8570, 36419)]