201423540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{7789}}^1$

素因数の和:8232

約数の個数: 48

約数和(自身を含む): 565367040

約数和(自身を除く): 363943500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2586, 4310, 5172, 6465, 7789, 8620, 12930, 15578, 23367, 25860, 31156, 38945, 46734, 77890, 93468, 116835, 155780, 233670, 467340, 3357059, 6714118, 10071177, 13428236, 16785295, 20142354, 33570590, 40284708, 50355885, 67141180, 100711770, 201423540]

約数ペア:

[(1, 201423540), (2, 100711770), (3, 67141180), (4, 50355885), (5, 40284708), (6, 33570590), (10, 20142354), (12, 16785295), (15, 13428236), (20, 10071177), (30, 6714118), (60, 3357059), (431, 467340), (862, 233670), (1293, 155780), (1724, 116835), (2155, 93468), (2586, 77890), (4310, 46734), (5172, 38945), (6465, 31156), (7789, 25860), (8620, 23367), (12930, 15578)]