13487630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 27851040

約数和(自身を除く): 14363410

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 359, 442, 578, 718, 1105, 1445, 1795, 2210, 2890, 3590, 3757, 4667, 6103, 7514, 9334, 12206, 18785, 23335, 30515, 37570, 46670, 61030, 79339, 103751, 158678, 207502, 396695, 518755, 793390, 1037510, 1348763, 2697526, 6743815, 13487630]

約数ペア:

[(1, 13487630), (2, 6743815), (5, 2697526), (10, 1348763), (13, 1037510), (17, 793390), (26, 518755), (34, 396695), (65, 207502), (85, 158678), (130, 103751), (170, 79339), (221, 61030), (289, 46670), (359, 37570), (442, 30515), (578, 23335), (718, 18785), (1105, 12206), (1445, 9334), (1795, 7514), (2210, 6103), (2890, 4667), (3590, 3757)]