2517750170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{20983}}^1$

素因数の和:21087

約数の個数: 48

約数和(自身を含む): 4976733312

約数和(自身を除く): 2458983142

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 338, 355, 710, 845, 923, 1690, 1846, 4615, 9230, 11999, 20983, 23998, 41966, 59995, 104915, 119990, 209830, 272779, 545558, 1363895, 1489793, 2727790, 2979586, 3546127, 7092254, 7448965, 14897930, 17730635, 19367309, 35461270, 38734618, 96836545, 193673090, 251775017, 503550034, 1258875085, 2517750170]

約数ペア:

[(1, 2517750170), (2, 1258875085), (5, 503550034), (10, 251775017), (13, 193673090), (26, 96836545), (65, 38734618), (71, 35461270), (130, 19367309), (142, 17730635), (169, 14897930), (338, 7448965), (355, 7092254), (710, 3546127), (845, 2979586), (923, 2727790), (1690, 1489793), (1846, 1363895), (4615, 545558), (9230, 272779), (11999, 209830), (20983, 119990), (23998, 104915), (41966, 59995)]