80250370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{863}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 153404928

約数和(自身を除く): 73154558

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 547, 863, 1094, 1726, 2735, 4315, 5470, 8630, 9299, 14671, 18598, 29342, 46495, 73355, 92990, 146710, 472061, 944122, 2360305, 4720610, 8025037, 16050074, 40125185, 80250370]

約数ペア:

[(1, 80250370), (2, 40125185), (5, 16050074), (10, 8025037), (17, 4720610), (34, 2360305), (85, 944122), (170, 472061), (547, 146710), (863, 92990), (1094, 73355), (1726, 46495), (2735, 29342), (4315, 18598), (5470, 14671), (8630, 9299)]