3751580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 9117696

約数和(自身を除く): 5366116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 211, 254, 422, 508, 635, 844, 889, 1055, 1270, 1477, 1778, 2110, 2540, 2954, 3556, 4220, 4445, 5908, 7385, 8890, 14770, 17780, 26797, 29540, 53594, 107188, 133985, 187579, 267970, 375158, 535940, 750316, 937895, 1875790, 3751580]

約数ペア:

[(1, 3751580), (2, 1875790), (4, 937895), (5, 750316), (7, 535940), (10, 375158), (14, 267970), (20, 187579), (28, 133985), (35, 107188), (70, 53594), (127, 29540), (140, 26797), (211, 17780), (254, 14770), (422, 8890), (508, 7385), (635, 5908), (844, 4445), (889, 4220), (1055, 3556), (1270, 2954), (1477, 2540), (1778, 2110)]