2512120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4831}}^1$

素因数の和:4855

約数の個数: 32

約数和(自身を含む): 6088320

約数和(自身を除く): 3576200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4831, 9662, 19324, 24155, 38648, 48310, 62803, 96620, 125606, 193240, 251212, 314015, 502424, 628030, 1256060, 2512120]

約数ペア:

[(1, 2512120), (2, 1256060), (4, 628030), (5, 502424), (8, 314015), (10, 251212), (13, 193240), (20, 125606), (26, 96620), (40, 62803), (52, 48310), (65, 38648), (104, 24155), (130, 19324), (260, 9662), (520, 4831)]