2225001460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12379}}^1$

素因数の和:12461

約数の個数: 96

約数和(自身を含む): 5490777600

約数和(自身を除く): 3265776140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 43, 44, 55, 76, 86, 95, 110, 172, 190, 209, 215, 220, 380, 418, 430, 473, 817, 836, 860, 946, 1045, 1634, 1892, 2090, 2365, 3268, 4085, 4180, 4730, 8170, 8987, 9460, 12379, 16340, 17974, 24758, 35948, 44935, 49516, 61895, 89870, 123790, 136169, 179740, 235201, 247580, 272338, 470402, 532297, 544676, 680845, 940804, 1064594, 1176005, 1361690, 2129188, 2352010, 2587211, 2661485, 2723380, 4704020, 5174422, 5322970, 5855267, 10113643, 10348844, 10645940, 11710534, 12936055, 20227286, 23421068, 25872110, 29276335, 40454572, 50568215, 51744220, 58552670, 101136430, 111250073, 117105340, 202272860, 222500146, 445000292, 556250365, 1112500730, 2225001460]

約数ペア:

[(1, 2225001460), (2, 1112500730), (4, 556250365), (5, 445000292), (10, 222500146), (11, 202272860), (19, 117105340), (20, 111250073), (22, 101136430), (38, 58552670), (43, 51744220), (44, 50568215), (55, 40454572), (76, 29276335), (86, 25872110), (95, 23421068), (110, 20227286), (172, 12936055), (190, 11710534), (209, 10645940), (215, 10348844), (220, 10113643), (380, 5855267), (418, 5322970), (430, 5174422), (473, 4704020), (817, 2723380), (836, 2661485), (860, 2587211), (946, 2352010), (1045, 2129188), (1634, 1361690), (1892, 1176005), (2090, 1064594), (2365, 940804), (3268, 680845), (4085, 544676), (4180, 532297), (4730, 470402), (8170, 272338), (8987, 247580), (9460, 235201), (12379, 179740), (16340, 136169), (17974, 123790), (24758, 89870), (35948, 61895), (44935, 49516)]