251019040

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{26591}}^1$

素因数の和:26665

約数の個数: 48

約数和(自身を含む): 603106560

約数和(自身を除く): 352087520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 26591, 53182, 106364, 132955, 212728, 265910, 425456, 531820, 850912, 1063640, 1568869, 2127280, 3137738, 4254560, 6275476, 7844345, 12550952, 15688690, 25101904, 31377380, 50203808, 62754760, 125509520, 251019040]

約数ペア:

[(1, 251019040), (2, 125509520), (4, 62754760), (5, 50203808), (8, 31377380), (10, 25101904), (16, 15688690), (20, 12550952), (32, 7844345), (40, 6275476), (59, 4254560), (80, 3137738), (118, 2127280), (160, 1568869), (236, 1063640), (295, 850912), (472, 531820), (590, 425456), (944, 265910), (1180, 212728), (1888, 132955), (2360, 106364), (4720, 53182), (9440, 26591)]