706156780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{3877}}^1$

素因数の和:5194

約数の個数: 48

約数和(自身を含む): 1696516416

約数和(自身を除く): 990359636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1301, 2602, 3877, 5204, 6505, 7754, 9107, 13010, 15508, 18214, 19385, 26020, 27139, 36428, 38770, 45535, 54278, 77540, 91070, 108556, 135695, 182140, 271390, 542780, 5043977, 10087954, 20175908, 25219885, 35307839, 50439770, 70615678, 100879540, 141231356, 176539195, 353078390, 706156780]

約数ペア:

[(1, 706156780), (2, 353078390), (4, 176539195), (5, 141231356), (7, 100879540), (10, 70615678), (14, 50439770), (20, 35307839), (28, 25219885), (35, 20175908), (70, 10087954), (140, 5043977), (1301, 542780), (2602, 271390), (3877, 182140), (5204, 135695), (6505, 108556), (7754, 91070), (9107, 77540), (13010, 54278), (15508, 45535), (18214, 38770), (19385, 36428), (26020, 27139)]