1036792660

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{2503}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 2208528000

約数和(自身を除く): 1171735340

約数列:

[1, 2, 4, 5, 10, 20, 139, 149, 278, 298, 556, 596, 695, 745, 1390, 1490, 2503, 2780, 2980, 5006, 10012, 12515, 20711, 25030, 41422, 50060, 82844, 103555, 207110, 347917, 372947, 414220, 695834, 745894, 1391668, 1491788, 1739585, 1864735, 3479170, 3729470, 6958340, 7458940, 51839633, 103679266, 207358532, 259198165, 518396330, 1036792660]

約数ペア:

[(1, 1036792660), (2, 518396330), (4, 259198165), (5, 207358532), (10, 103679266), (20, 51839633), (139, 7458940), (149, 6958340), (278, 3729470), (298, 3479170), (556, 1864735), (596, 1739585), (695, 1491788), (745, 1391668), (1390, 745894), (1490, 695834), (2503, 414220), (2780, 372947), (2980, 347917), (5006, 207110), (10012, 103555), (12515, 82844), (20711, 50060), (25030, 41422)]