700609540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{947}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 1496444544

約数和(自身を除く): 795835004

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 521, 710, 947, 1042, 1420, 1894, 2084, 2605, 3788, 4735, 5210, 9470, 10420, 18940, 36991, 67237, 73982, 134474, 147964, 184955, 268948, 336185, 369910, 493387, 672370, 739820, 986774, 1344740, 1973548, 2466935, 4933870, 9867740, 35030477, 70060954, 140121908, 175152385, 350304770, 700609540]

約数ペア:

[(1, 700609540), (2, 350304770), (4, 175152385), (5, 140121908), (10, 70060954), (20, 35030477), (71, 9867740), (142, 4933870), (284, 2466935), (355, 1973548), (521, 1344740), (710, 986774), (947, 739820), (1042, 672370), (1420, 493387), (1894, 369910), (2084, 336185), (2605, 268948), (3788, 184955), (4735, 147964), (5210, 134474), (9470, 73982), (10420, 67237), (18940, 36991)]