12407570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 26993088

約数和(自身を除く): 14585518

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 491, 665, 722, 982, 1330, 1805, 2455, 2527, 3437, 3610, 4910, 5054, 6874, 9329, 12635, 17185, 18658, 25270, 34370, 46645, 65303, 93290, 130606, 177251, 326515, 354502, 653030, 886255, 1240757, 1772510, 2481514, 6203785, 12407570]

約数ペア:

[(1, 12407570), (2, 6203785), (5, 2481514), (7, 1772510), (10, 1240757), (14, 886255), (19, 653030), (35, 354502), (38, 326515), (70, 177251), (95, 130606), (133, 93290), (190, 65303), (266, 46645), (361, 34370), (491, 25270), (665, 18658), (722, 17185), (982, 12635), (1330, 9329), (1805, 6874), (2455, 5054), (2527, 4910), (3437, 3610)]