223354010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{12457}}^1$

素因数の和:12638

約数の個数: 32

約数和(自身を含む): 441312192

約数和(自身を除く): 217958182

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 12457, 17930, 24914, 62285, 124570, 137027, 274054, 685135, 1370270, 2030491, 4060982, 10152455, 20304910, 22335401, 44670802, 111677005, 223354010]

約数ペア:

[(1, 223354010), (2, 111677005), (5, 44670802), (10, 22335401), (11, 20304910), (22, 10152455), (55, 4060982), (110, 2030491), (163, 1370270), (326, 685135), (815, 274054), (1630, 137027), (1793, 124570), (3586, 62285), (8965, 24914), (12457, 17930)]