812026490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{2887}}^1$

素因数の和:5462

約数の個数: 32

約数和(自身を含む): 1595700864

約数和(自身を除く): 783674374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2557, 2887, 5114, 5774, 12785, 14435, 25570, 28127, 28870, 31757, 56254, 63514, 140635, 158785, 281270, 317570, 7382059, 14764118, 36910295, 73820590, 81202649, 162405298, 406013245, 812026490]

約数ペア:

[(1, 812026490), (2, 406013245), (5, 162405298), (10, 81202649), (11, 73820590), (22, 36910295), (55, 14764118), (110, 7382059), (2557, 317570), (2887, 281270), (5114, 158785), (5774, 140635), (12785, 63514), (14435, 56254), (25570, 31757), (28127, 28870)]