7704340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 18692352

約数和(自身を除く): 10988012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 487, 565, 791, 974, 1130, 1582, 1948, 2260, 2435, 3164, 3409, 3955, 4870, 6818, 7910, 9740, 13636, 15820, 17045, 34090, 55031, 68180, 110062, 220124, 275155, 385217, 550310, 770434, 1100620, 1540868, 1926085, 3852170, 7704340]

約数ペア:

[(1, 7704340), (2, 3852170), (4, 1926085), (5, 1540868), (7, 1100620), (10, 770434), (14, 550310), (20, 385217), (28, 275155), (35, 220124), (70, 110062), (113, 68180), (140, 55031), (226, 34090), (452, 17045), (487, 15820), (565, 13636), (791, 9740), (974, 7910), (1130, 6818), (1582, 4870), (1948, 3955), (2260, 3409), (2435, 3164)]