269419310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{997}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 494512992

約数和(自身を除く): 225093682

約数列:

[1, 2, 5, 10, 61, 122, 305, 443, 610, 886, 997, 1994, 2215, 4430, 4985, 9970, 27023, 54046, 60817, 121634, 135115, 270230, 304085, 441671, 608170, 883342, 2208355, 4416710, 26941931, 53883862, 134709655, 269419310]

約数ペア:

[(1, 269419310), (2, 134709655), (5, 53883862), (10, 26941931), (61, 4416710), (122, 2208355), (305, 883342), (443, 608170), (610, 441671), (886, 304085), (997, 270230), (1994, 135115), (2215, 121634), (4430, 60817), (4985, 54046), (9970, 27023)]