2288110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 4749696

約数和(自身を除く): 2461586

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 61, 62, 110, 121, 122, 155, 242, 305, 310, 341, 605, 610, 671, 682, 1210, 1342, 1705, 1891, 3355, 3410, 3751, 3782, 6710, 7381, 7502, 9455, 14762, 18755, 18910, 20801, 36905, 37510, 41602, 73810, 104005, 208010, 228811, 457622, 1144055, 2288110]

約数ペア:

[(1, 2288110), (2, 1144055), (5, 457622), (10, 228811), (11, 208010), (22, 104005), (31, 73810), (55, 41602), (61, 37510), (62, 36905), (110, 20801), (121, 18910), (122, 18755), (155, 14762), (242, 9455), (305, 7502), (310, 7381), (341, 6710), (605, 3782), (610, 3751), (671, 3410), (682, 3355), (1210, 1891), (1342, 1705)]