719753540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{5981}}^1$

素因数の和:6548

約数の個数: 48

約数和(自身を含む): 1652180544

約数和(自身を除く): 932427004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 547, 1094, 2188, 2735, 5470, 5981, 6017, 10940, 11962, 12034, 23924, 24068, 29905, 30085, 59810, 60170, 65791, 119620, 120340, 131582, 263164, 328955, 657910, 1315820, 3271607, 6543214, 13086428, 16358035, 32716070, 35987677, 65432140, 71975354, 143950708, 179938385, 359876770, 719753540]

約数ペア:

[(1, 719753540), (2, 359876770), (4, 179938385), (5, 143950708), (10, 71975354), (11, 65432140), (20, 35987677), (22, 32716070), (44, 16358035), (55, 13086428), (110, 6543214), (220, 3271607), (547, 1315820), (1094, 657910), (2188, 328955), (2735, 263164), (5470, 131582), (5981, 120340), (6017, 119620), (10940, 65791), (11962, 60170), (12034, 59810), (23924, 30085), (24068, 29905)]