207011630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{18143}}^1$

素因数の和:18320

約数の個数: 32

約数和(自身を含む): 428488704

約数和(自身を除く): 221477074

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 18143, 36286, 90715, 127001, 181430, 254002, 635005, 1270010, 2957309, 5914618, 14786545, 20701163, 29573090, 41402326, 103505815, 207011630]

約数ペア:

[(1, 207011630), (2, 103505815), (5, 41402326), (7, 29573090), (10, 20701163), (14, 14786545), (35, 5914618), (70, 2957309), (163, 1270010), (326, 635005), (815, 254002), (1141, 181430), (1630, 127001), (2282, 90715), (5705, 36286), (11410, 18143)]