1341230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 2682720

約数和(自身を除く): 1341490

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 137, 178, 274, 445, 685, 890, 979, 1370, 1507, 1958, 3014, 4895, 7535, 9790, 12193, 15070, 24386, 60965, 121930, 134123, 268246, 670615, 1341230]

約数ペア:

[(1, 1341230), (2, 670615), (5, 268246), (10, 134123), (11, 121930), (22, 60965), (55, 24386), (89, 15070), (110, 12193), (137, 9790), (178, 7535), (274, 4895), (445, 3014), (685, 1958), (890, 1507), (979, 1370)]