2221882103690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41269}}^1\times {\mathrm{125207}}^1$

素因数の和:166526

約数の個数: 32

約数和(自身を含む): 4092528654720

約数和(自身を除く): 1870646551030

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 41269, 82538, 125207, 206345, 250414, 412690, 626035, 1252070, 1774567, 3549134, 5383901, 8872835, 10767802, 17745670, 26919505, 53839010, 5167167683, 10334335366, 25835838415, 51671676830, 222188210369, 444376420738, 1110941051845, 2221882103690]

約数ペア:

[(1, 2221882103690), (2, 1110941051845), (5, 444376420738), (10, 222188210369), (43, 51671676830), (86, 25835838415), (215, 10334335366), (430, 5167167683), (41269, 53839010), (82538, 26919505), (125207, 17745670), (206345, 10767802), (250414, 8872835), (412690, 5383901), (626035, 3549134), (1252070, 1774567)]