9390990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 26002944

約数和(自身を除く): 16611954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 227, 394, 454, 591, 681, 985, 1135, 1182, 1362, 1379, 1589, 1970, 2270, 2758, 2955, 3178, 3405, 4137, 4767, 5910, 6810, 6895, 7945, 8274, 9534, 13790, 15890, 20685, 23835, 41370, 44719, 47670, 89438, 134157, 223595, 268314, 313033, 447190, 626066, 670785, 939099, 1341570, 1565165, 1878198, 3130330, 4695495, 9390990]

約数ペア:

[(1, 9390990), (2, 4695495), (3, 3130330), (5, 1878198), (6, 1565165), (7, 1341570), (10, 939099), (14, 670785), (15, 626066), (21, 447190), (30, 313033), (35, 268314), (42, 223595), (70, 134157), (105, 89438), (197, 47670), (210, 44719), (227, 41370), (394, 23835), (454, 20685), (591, 15890), (681, 13790), (985, 9534), (1135, 8274), (1182, 7945), (1362, 6895), (1379, 6810), (1589, 5910), (1970, 4767), (2270, 4137), (2758, 3405), (2955, 3178)]