1799014760

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1\times {\mathrm{499}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 4085640000

約数和(自身を除く): 2286625240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 467, 499, 772, 934, 965, 998, 1544, 1868, 1930, 1996, 2335, 2495, 3736, 3860, 3992, 4670, 4990, 7720, 9340, 9980, 18680, 19960, 90131, 96307, 180262, 192614, 233033, 360524, 385228, 450655, 466066, 481535, 721048, 770456, 901310, 932132, 963070, 1165165, 1802620, 1864264, 1926140, 2330330, 3605240, 3852280, 4660660, 9321320, 44975369, 89950738, 179901476, 224876845, 359802952, 449753690, 899507380, 1799014760]

約数ペア:

[(1, 1799014760), (2, 899507380), (4, 449753690), (5, 359802952), (8, 224876845), (10, 179901476), (20, 89950738), (40, 44975369), (193, 9321320), (386, 4660660), (467, 3852280), (499, 3605240), (772, 2330330), (934, 1926140), (965, 1864264), (998, 1802620), (1544, 1165165), (1868, 963070), (1930, 932132), (1996, 901310), (2335, 770456), (2495, 721048), (3736, 481535), (3860, 466066), (3992, 450655), (4670, 385228), (4990, 360524), (7720, 233033), (9340, 192614), (9980, 180262), (18680, 96307), (19960, 90131)]