4211549366980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{87121}}^1\times {\mathrm{51427}}^1$

素因数の和:138604

約数の個数: 48

約数和(自身を含む): 9032708595456

約数和(自身を除く): 4821159228476

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 51427, 87121, 102854, 174242, 205708, 257135, 348484, 435605, 514270, 871210, 1028540, 1742420, 2417069, 4094687, 4834138, 8189374, 9668276, 12085345, 16378748, 20473435, 24170690, 40946870, 48341380, 81893740, 4480371667, 8960743334, 17921486668, 22401858335, 44803716670, 89607433340, 210577468349, 421154936698, 842309873396, 1052887341745, 2105774683490, 4211549366980]

約数ペア:

[(1, 4211549366980), (2, 2105774683490), (4, 1052887341745), (5, 842309873396), (10, 421154936698), (20, 210577468349), (47, 89607433340), (94, 44803716670), (188, 22401858335), (235, 17921486668), (470, 8960743334), (940, 4480371667), (51427, 81893740), (87121, 48341380), (102854, 40946870), (174242, 24170690), (205708, 20473435), (257135, 16378748), (348484, 12085345), (435605, 9668276), (514270, 8189374), (871210, 4834138), (1028540, 4094687), (1742420, 2417069)]