2704130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 5999616

約数和(自身を除く): 3295486

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 61, 62, 65, 110, 122, 130, 143, 155, 286, 305, 310, 341, 403, 610, 671, 682, 715, 793, 806, 1342, 1430, 1586, 1705, 1891, 2015, 3355, 3410, 3782, 3965, 4030, 4433, 6710, 7930, 8723, 8866, 9455, 17446, 18910, 20801, 22165, 24583, 41602, 43615, 44330, 49166, 87230, 104005, 122915, 208010, 245830, 270413, 540826, 1352065, 2704130]

約数ペア:

[(1, 2704130), (2, 1352065), (5, 540826), (10, 270413), (11, 245830), (13, 208010), (22, 122915), (26, 104005), (31, 87230), (55, 49166), (61, 44330), (62, 43615), (65, 41602), (110, 24583), (122, 22165), (130, 20801), (143, 18910), (155, 17446), (286, 9455), (305, 8866), (310, 8723), (341, 7930), (403, 6710), (610, 4433), (671, 4030), (682, 3965), (715, 3782), (793, 3410), (806, 3355), (1342, 2015), (1430, 1891), (1586, 1705)]