8031172970

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{887}}^1\times {\mathrm{2389}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 14516668800

約数和(自身を除く): 6485495830

約数列:

[1, 2, 5, 10, 379, 758, 887, 1774, 1895, 2389, 3790, 4435, 4778, 8870, 11945, 23890, 336173, 672346, 905431, 1680865, 1810862, 2119043, 3361730, 4238086, 4527155, 9054310, 10595215, 21190430, 803117297, 1606234594, 4015586485, 8031172970]

約数ペア:

[(1, 8031172970), (2, 4015586485), (5, 1606234594), (10, 803117297), (379, 21190430), (758, 10595215), (887, 9054310), (1774, 4527155), (1895, 4238086), (2389, 3361730), (3790, 2119043), (4435, 1810862), (4778, 1680865), (8870, 905431), (11945, 672346), (23890, 336173)]