31141570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 59330880

約数和(自身を除く): 28189310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 653, 1255, 1306, 2510, 3265, 4769, 6530, 9538, 12407, 23845, 24814, 47690, 62035, 124070, 163903, 327806, 819515, 1639030, 3114157, 6228314, 15570785, 31141570]

約数ペア:

[(1, 31141570), (2, 15570785), (5, 6228314), (10, 3114157), (19, 1639030), (38, 819515), (95, 327806), (190, 163903), (251, 124070), (502, 62035), (653, 47690), (1255, 24814), (1306, 23845), (2510, 12407), (3265, 9538), (4769, 6530)]