13179100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11981}}^1$

素因数の和:12006

約数の個数: 36

約数和(自身を含む): 31201128

約数和(自身を除く): 18022028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 11981, 23962, 47924, 59905, 119810, 131791, 239620, 263582, 299525, 527164, 599050, 658955, 1198100, 1317910, 2635820, 3294775, 6589550, 13179100]

約数ペア:

[(1, 13179100), (2, 6589550), (4, 3294775), (5, 2635820), (10, 1317910), (11, 1198100), (20, 658955), (22, 599050), (25, 527164), (44, 299525), (50, 263582), (55, 239620), (100, 131791), (110, 119810), (220, 59905), (275, 47924), (550, 23962), (1100, 11981)]