218694770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3251}}^1$

素因数の和:3327

約数の個数: 48

約数和(自身を含む): 465009984

約数和(自身を除く): 246315214

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 1085, 1922, 2170, 3251, 4805, 6502, 6727, 9610, 13454, 16255, 22757, 32510, 33635, 45514, 67270, 100781, 113785, 201562, 227570, 503905, 705467, 1007810, 1410934, 3124211, 3527335, 6248422, 7054670, 15621055, 21869477, 31242110, 43738954, 109347385, 218694770]

約数ペア:

[(1, 218694770), (2, 109347385), (5, 43738954), (7, 31242110), (10, 21869477), (14, 15621055), (31, 7054670), (35, 6248422), (62, 3527335), (70, 3124211), (155, 1410934), (217, 1007810), (310, 705467), (434, 503905), (961, 227570), (1085, 201562), (1922, 113785), (2170, 100781), (3251, 67270), (4805, 45514), (6502, 33635), (6727, 32510), (9610, 22757), (13454, 16255)]