679929910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{268747}}^1$

素因数の和:268788

約数の個数: 32

約数和(自身を含む): 1393189632

約数和(自身を除く): 713259722

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 268747, 537494, 1343735, 2687470, 2956217, 5912434, 6181181, 12362362, 14781085, 29562170, 30905905, 61811810, 67992991, 135985982, 339964955, 679929910]

約数ペア:

[(1, 679929910), (2, 339964955), (5, 135985982), (10, 67992991), (11, 61811810), (22, 30905905), (23, 29562170), (46, 14781085), (55, 12362362), (110, 6181181), (115, 5912434), (230, 2956217), (253, 2687470), (506, 1343735), (1265, 537494), (2530, 268747)]