2444610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1663}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 6829056

約数和(自身を除く): 4384446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1663, 3326, 4989, 8315, 9978, 11641, 16630, 23282, 24945, 34923, 49890, 58205, 69846, 81487, 116410, 162974, 174615, 244461, 349230, 407435, 488922, 814870, 1222305, 2444610]

約数ペア:

[(1, 2444610), (2, 1222305), (3, 814870), (5, 488922), (6, 407435), (7, 349230), (10, 244461), (14, 174615), (15, 162974), (21, 116410), (30, 81487), (35, 69846), (42, 58205), (49, 49890), (70, 34923), (98, 24945), (105, 23282), (147, 16630), (210, 11641), (245, 9978), (294, 8315), (490, 4989), (735, 3326), (1470, 1663)]