2485010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 2958190

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 41, 55, 58, 82, 95, 110, 145, 190, 205, 209, 290, 319, 410, 418, 451, 551, 638, 779, 902, 1045, 1102, 1189, 1558, 1595, 2090, 2255, 2378, 2755, 3190, 3895, 4510, 5510, 5945, 6061, 7790, 8569, 11890, 12122, 13079, 17138, 22591, 26158, 30305, 42845, 45182, 60610, 65395, 85690, 112955, 130790, 225910, 248501, 497002, 1242505, 2485010]

約数ペア:

[(1, 2485010), (2, 1242505), (5, 497002), (10, 248501), (11, 225910), (19, 130790), (22, 112955), (29, 85690), (38, 65395), (41, 60610), (55, 45182), (58, 42845), (82, 30305), (95, 26158), (110, 22591), (145, 17138), (190, 13079), (205, 12122), (209, 11890), (290, 8569), (319, 7790), (410, 6061), (418, 5945), (451, 5510), (551, 4510), (638, 3895), (779, 3190), (902, 2755), (1045, 2378), (1102, 2255), (1189, 2090), (1558, 1595)]