2202690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 6407424

約数和(自身を除く): 4204734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 617, 714, 1190, 1234, 1785, 1851, 3085, 3570, 3702, 4319, 6170, 8638, 9255, 10489, 12957, 18510, 20978, 21595, 25914, 31467, 43190, 52445, 62934, 64785, 73423, 104890, 129570, 146846, 157335, 220269, 314670, 367115, 440538, 734230, 1101345, 2202690]

約数ペア:

[(1, 2202690), (2, 1101345), (3, 734230), (5, 440538), (6, 367115), (7, 314670), (10, 220269), (14, 157335), (15, 146846), (17, 129570), (21, 104890), (30, 73423), (34, 64785), (35, 62934), (42, 52445), (51, 43190), (70, 31467), (85, 25914), (102, 21595), (105, 20978), (119, 18510), (170, 12957), (210, 10489), (238, 9255), (255, 8638), (357, 6170), (510, 4319), (595, 3702), (617, 3570), (714, 3085), (1190, 1851), (1234, 1785)]