2597340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 7384608

約数和(自身を除く): 4787268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 593, 730, 876, 1095, 1186, 1460, 1779, 2190, 2372, 2965, 3558, 4380, 5930, 7116, 8895, 11860, 17790, 35580, 43289, 86578, 129867, 173156, 216445, 259734, 432890, 519468, 649335, 865780, 1298670, 2597340]

約数ペア:

[(1, 2597340), (2, 1298670), (3, 865780), (4, 649335), (5, 519468), (6, 432890), (10, 259734), (12, 216445), (15, 173156), (20, 129867), (30, 86578), (60, 43289), (73, 35580), (146, 17790), (219, 11860), (292, 8895), (365, 7116), (438, 5930), (593, 4380), (730, 3558), (876, 2965), (1095, 2372), (1186, 2190), (1460, 1779)]