1971567130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{28669}}^1$

素因数の和:28735

約数の個数: 48

約数和(自身を含む): 3995336520

約数和(自身を除く): 2023769390

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 529, 598, 1058, 1495, 2645, 2990, 5290, 6877, 13754, 28669, 34385, 57338, 68770, 143345, 286690, 372697, 659387, 745394, 1318774, 1863485, 3296935, 3726970, 6593870, 8572031, 15165901, 17144062, 30331802, 42860155, 75829505, 85720310, 151659010, 197156713, 394313426, 985783565, 1971567130]

約数ペア:

[(1, 1971567130), (2, 985783565), (5, 394313426), (10, 197156713), (13, 151659010), (23, 85720310), (26, 75829505), (46, 42860155), (65, 30331802), (115, 17144062), (130, 15165901), (230, 8572031), (299, 6593870), (529, 3726970), (598, 3296935), (1058, 1863485), (1495, 1318774), (2645, 745394), (2990, 659387), (5290, 372697), (6877, 286690), (13754, 143345), (28669, 68770), (34385, 57338)]