3788510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 7814016

約数和(自身を除く): 4025506

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 101, 110, 121, 155, 202, 242, 310, 341, 505, 605, 682, 1010, 1111, 1210, 1705, 2222, 3131, 3410, 3751, 5555, 6262, 7502, 11110, 12221, 15655, 18755, 24442, 31310, 34441, 37510, 61105, 68882, 122210, 172205, 344410, 378851, 757702, 1894255, 3788510]

約数ペア:

[(1, 3788510), (2, 1894255), (5, 757702), (10, 378851), (11, 344410), (22, 172205), (31, 122210), (55, 68882), (62, 61105), (101, 37510), (110, 34441), (121, 31310), (155, 24442), (202, 18755), (242, 15655), (310, 12221), (341, 11110), (505, 7502), (605, 6262), (682, 5555), (1010, 3751), (1111, 3410), (1210, 3131), (1705, 2222)]