269199980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101203}}^1$

素因数の和:101238

約数の個数: 48

約数和(自身を含む): 680090880

約数和(自身を除く): 410890900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 101203, 202406, 404812, 506015, 708421, 1012030, 1416842, 1922857, 2024060, 2833684, 3542105, 3845714, 7084210, 7691428, 9614285, 13459999, 14168420, 19228570, 26919998, 38457140, 53839996, 67299995, 134599990, 269199980]

約数ペア:

[(1, 269199980), (2, 134599990), (4, 67299995), (5, 53839996), (7, 38457140), (10, 26919998), (14, 19228570), (19, 14168420), (20, 13459999), (28, 9614285), (35, 7691428), (38, 7084210), (70, 3845714), (76, 3542105), (95, 2833684), (133, 2024060), (140, 1922857), (190, 1416842), (266, 1012030), (380, 708421), (532, 506015), (665, 404812), (1330, 202406), (2660, 101203)]