80330390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3467}}^1$

素因数の和:3812

約数の個数: 32

約数和(自身を含む): 165798144

約数和(自身を除く): 85467754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1655, 2317, 3310, 3467, 4634, 6934, 11585, 17335, 23170, 24269, 34670, 48538, 121345, 242690, 1147577, 2295154, 5737885, 8033039, 11475770, 16066078, 40165195, 80330390]

約数ペア:

[(1, 80330390), (2, 40165195), (5, 16066078), (7, 11475770), (10, 8033039), (14, 5737885), (35, 2295154), (70, 1147577), (331, 242690), (662, 121345), (1655, 48538), (2317, 34670), (3310, 24269), (3467, 23170), (4634, 17335), (6934, 11585)]