2494380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5939}}^1$

素因数の和:5958

約数の個数: 48

約数和(自身を含む): 7983360

約数和(自身を除く): 5488980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5939, 11878, 17817, 23756, 29695, 35634, 41573, 59390, 71268, 83146, 89085, 118780, 124719, 166292, 178170, 207865, 249438, 356340, 415730, 498876, 623595, 831460, 1247190, 2494380]

約数ペア:

[(1, 2494380), (2, 1247190), (3, 831460), (4, 623595), (5, 498876), (6, 415730), (7, 356340), (10, 249438), (12, 207865), (14, 178170), (15, 166292), (20, 124719), (21, 118780), (28, 89085), (30, 83146), (35, 71268), (42, 59390), (60, 41573), (70, 35634), (84, 29695), (105, 23756), (140, 17817), (210, 11878), (420, 5939)]