2551350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 6441552

約数和(自身を除く): 3890202

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 233, 365, 438, 466, 699, 730, 1095, 1165, 1398, 1825, 2190, 2330, 3495, 3650, 5475, 5825, 6990, 10950, 11650, 17009, 17475, 34018, 34950, 51027, 85045, 102054, 170090, 255135, 425225, 510270, 850450, 1275675, 2551350]

約数ペア:

[(1, 2551350), (2, 1275675), (3, 850450), (5, 510270), (6, 425225), (10, 255135), (15, 170090), (25, 102054), (30, 85045), (50, 51027), (73, 34950), (75, 34018), (146, 17475), (150, 17009), (219, 11650), (233, 10950), (365, 6990), (438, 5825), (466, 5475), (699, 3650), (730, 3495), (1095, 2330), (1165, 2190), (1398, 1825)]