130136710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 259758576

約数和(自身を除く): 129621866

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 131, 242, 262, 605, 655, 821, 1210, 1310, 1441, 1642, 2882, 4105, 7205, 8210, 9031, 14410, 15851, 18062, 31702, 45155, 79255, 90310, 99341, 107551, 158510, 198682, 215102, 496705, 537755, 993410, 1075510, 1183061, 2366122, 5915305, 11830610, 13013671, 26027342, 65068355, 130136710]

約数ペア:

[(1, 130136710), (2, 65068355), (5, 26027342), (10, 13013671), (11, 11830610), (22, 5915305), (55, 2366122), (110, 1183061), (121, 1075510), (131, 993410), (242, 537755), (262, 496705), (605, 215102), (655, 198682), (821, 158510), (1210, 107551), (1310, 99341), (1441, 90310), (1642, 79255), (2882, 45155), (4105, 31702), (7205, 18062), (8210, 15851), (9031, 14410)]