42863470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1951}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 83623680

約数和(自身を除く): 40760210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1951, 2197, 3902, 4394, 9755, 10985, 19510, 21970, 25363, 50726, 126815, 253630, 329719, 659438, 1648595, 3297190, 4286347, 8572694, 21431735, 42863470]

約数ペア:

[(1, 42863470), (2, 21431735), (5, 8572694), (10, 4286347), (13, 3297190), (26, 1648595), (65, 659438), (130, 329719), (169, 253630), (338, 126815), (845, 50726), (1690, 25363), (1951, 21970), (2197, 19510), (3902, 10985), (4394, 9755)]