1207910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1211290

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 139, 158, 278, 395, 695, 790, 869, 1390, 1529, 1738, 3058, 4345, 7645, 8690, 10981, 15290, 21962, 54905, 109810, 120791, 241582, 603955, 1207910]

約数ペア:

[(1, 1207910), (2, 603955), (5, 241582), (10, 120791), (11, 109810), (22, 54905), (55, 21962), (79, 15290), (110, 10981), (139, 8690), (158, 7645), (278, 4345), (395, 3058), (695, 1738), (790, 1529), (869, 1390)]