16972704140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4180469}}^1$

素因数の和:4180514

約数の個数: 48

約数和(自身を含む): 42139137600

約数和(自身を除く): 25166433460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 4180469, 8360938, 16721876, 20902345, 29263283, 41804690, 58526566, 83609380, 117053132, 121233601, 146316415, 242467202, 292632830, 484934404, 585265660, 606168005, 848635207, 1212336010, 1697270414, 2424672020, 3394540828, 4243176035, 8486352070, 16972704140]

約数ペア:

[(1, 16972704140), (2, 8486352070), (4, 4243176035), (5, 3394540828), (7, 2424672020), (10, 1697270414), (14, 1212336010), (20, 848635207), (28, 606168005), (29, 585265660), (35, 484934404), (58, 292632830), (70, 242467202), (116, 146316415), (140, 121233601), (145, 117053132), (203, 83609380), (290, 58526566), (406, 41804690), (580, 29263283), (812, 20902345), (1015, 16721876), (2030, 8360938), (4060, 4180469)]