2018010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 4888512

約数和(自身を除く): 2870502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 491, 685, 822, 982, 1370, 1473, 2055, 2455, 2946, 4110, 4910, 7365, 14730, 67267, 134534, 201801, 336335, 403602, 672670, 1009005, 2018010]

約数ペア:

[(1, 2018010), (2, 1009005), (3, 672670), (5, 403602), (6, 336335), (10, 201801), (15, 134534), (30, 67267), (137, 14730), (274, 7365), (411, 4910), (491, 4110), (685, 2946), (822, 2455), (982, 2055), (1370, 1473)]