504886540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1\times {\mathrm{653}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 1079602272

約数和(自身を除く): 574715732

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 577, 653, 670, 1154, 1306, 1340, 2308, 2612, 2885, 3265, 5770, 6530, 11540, 13060, 38659, 43751, 77318, 87502, 154636, 175004, 193295, 218755, 376781, 386590, 437510, 753562, 773180, 875020, 1507124, 1883905, 3767810, 7535620, 25244327, 50488654, 100977308, 126221635, 252443270, 504886540]

約数ペア:

[(1, 504886540), (2, 252443270), (4, 126221635), (5, 100977308), (10, 50488654), (20, 25244327), (67, 7535620), (134, 3767810), (268, 1883905), (335, 1507124), (577, 875020), (653, 773180), (670, 753562), (1154, 437510), (1306, 386590), (1340, 376781), (2308, 218755), (2612, 193295), (2885, 175004), (3265, 154636), (5770, 87502), (6530, 77318), (11540, 43751), (13060, 38659)]