1851970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4517}}^1$

素因数の和:4565

約数の個数: 16

約数和(自身を含む): 3415608

約数和(自身を除く): 1563638

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4517, 9034, 22585, 45170, 185197, 370394, 925985, 1851970]

約数ペア:

[(1, 1851970), (2, 925985), (5, 370394), (10, 185197), (41, 45170), (82, 22585), (205, 9034), (410, 4517)]