2441180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 6205248

約数和(自身を除く): 3764068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 53, 70, 94, 98, 106, 140, 188, 196, 212, 235, 245, 265, 329, 371, 470, 490, 530, 658, 742, 940, 980, 1060, 1316, 1484, 1645, 1855, 2303, 2491, 2597, 3290, 3710, 4606, 4982, 5194, 6580, 7420, 9212, 9964, 10388, 11515, 12455, 12985, 17437, 23030, 24910, 25970, 34874, 46060, 49820, 51940, 69748, 87185, 122059, 174370, 244118, 348740, 488236, 610295, 1220590, 2441180]

約数ペア:

[(1, 2441180), (2, 1220590), (4, 610295), (5, 488236), (7, 348740), (10, 244118), (14, 174370), (20, 122059), (28, 87185), (35, 69748), (47, 51940), (49, 49820), (53, 46060), (70, 34874), (94, 25970), (98, 24910), (106, 23030), (140, 17437), (188, 12985), (196, 12455), (212, 11515), (235, 10388), (245, 9964), (265, 9212), (329, 7420), (371, 6580), (470, 5194), (490, 4982), (530, 4606), (658, 3710), (742, 3290), (940, 2597), (980, 2491), (1060, 2303), (1316, 1855), (1484, 1645)]