207092710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5521}}^1$

素因数の和:5581

約数の個数: 48

約数和(自身を含む): 423029376

約数和(自身を除く): 215936666

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3410, 3751, 5521, 7502, 11042, 18755, 27605, 37510, 55210, 60731, 121462, 171151, 303655, 342302, 607310, 668041, 855755, 1336082, 1711510, 1882661, 3340205, 3765322, 6680410, 9413305, 18826610, 20709271, 41418542, 103546355, 207092710]

約数ペア:

[(1, 207092710), (2, 103546355), (5, 41418542), (10, 20709271), (11, 18826610), (22, 9413305), (31, 6680410), (55, 3765322), (62, 3340205), (110, 1882661), (121, 1711510), (155, 1336082), (242, 855755), (310, 668041), (341, 607310), (605, 342302), (682, 303655), (1210, 171151), (1705, 121462), (3410, 60731), (3751, 55210), (5521, 37510), (7502, 27605), (11042, 18755)]