102439810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2791

約数の個数: 48

約数和(自身を含む): 209293056

約数和(自身を除く): 106853246

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 2731, 3410, 3751, 5462, 7502, 13655, 18755, 27310, 30041, 37510, 60082, 84661, 150205, 169322, 300410, 330451, 423305, 660902, 846610, 931271, 1652255, 1862542, 3304510, 4656355, 9312710, 10243981, 20487962, 51219905, 102439810]

約数ペア:

[(1, 102439810), (2, 51219905), (5, 20487962), (10, 10243981), (11, 9312710), (22, 4656355), (31, 3304510), (55, 1862542), (62, 1652255), (110, 931271), (121, 846610), (155, 660902), (242, 423305), (310, 330451), (341, 300410), (605, 169322), (682, 150205), (1210, 84661), (1705, 60082), (2731, 37510), (3410, 30041), (3751, 27310), (5462, 18755), (7502, 13655)]