189836570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2567

約数の個数: 64

約数和(自身を含む): 430417152

約数和(自身を除く): 240580582

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 101, 110, 154, 202, 385, 505, 707, 770, 1010, 1111, 1414, 2222, 2441, 3535, 4882, 5555, 7070, 7777, 11110, 12205, 15554, 17087, 24410, 26851, 34174, 38885, 53702, 77770, 85435, 134255, 170870, 187957, 246541, 268510, 375914, 493082, 939785, 1232705, 1725787, 1879570, 2465410, 2711951, 3451574, 5423902, 8628935, 13559755, 17257870, 18983657, 27119510, 37967314, 94918285, 189836570]

約数ペア:

[(1, 189836570), (2, 94918285), (5, 37967314), (7, 27119510), (10, 18983657), (11, 17257870), (14, 13559755), (22, 8628935), (35, 5423902), (55, 3451574), (70, 2711951), (77, 2465410), (101, 1879570), (110, 1725787), (154, 1232705), (202, 939785), (385, 493082), (505, 375914), (707, 268510), (770, 246541), (1010, 187957), (1111, 170870), (1414, 134255), (2222, 85435), (2441, 77770), (3535, 53702), (4882, 38885), (5555, 34174), (7070, 26851), (7777, 24410), (11110, 17087), (12205, 15554)]