2079604540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{70783}}^1$

素因数の和:70918

約数の個数: 48

約数和(自身を含む): 4744793088

約数和(自身を除く): 2665188548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2938, 5876, 7345, 14690, 29380, 70783, 141566, 283132, 353915, 707830, 920179, 1415660, 1840358, 3680716, 4600895, 7998479, 9201790, 15996958, 18403580, 31993916, 39992395, 79984790, 103980227, 159969580, 207960454, 415920908, 519901135, 1039802270, 2079604540]

約数ペア:

[(1, 2079604540), (2, 1039802270), (4, 519901135), (5, 415920908), (10, 207960454), (13, 159969580), (20, 103980227), (26, 79984790), (52, 39992395), (65, 31993916), (113, 18403580), (130, 15996958), (226, 9201790), (260, 7998479), (452, 4600895), (565, 3680716), (1130, 1840358), (1469, 1415660), (2260, 920179), (2938, 707830), (5876, 353915), (7345, 283132), (14690, 141566), (29380, 70783)]