8980510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 11548130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 109, 110, 154, 214, 218, 385, 535, 545, 749, 763, 770, 1070, 1090, 1177, 1199, 1498, 1526, 2354, 2398, 3745, 3815, 5885, 5995, 7490, 7630, 8239, 8393, 11663, 11770, 11990, 16478, 16786, 23326, 41195, 41965, 58315, 81641, 82390, 83930, 116630, 128293, 163282, 256586, 408205, 641465, 816410, 898051, 1282930, 1796102, 4490255, 8980510]

約数ペア:

[(1, 8980510), (2, 4490255), (5, 1796102), (7, 1282930), (10, 898051), (11, 816410), (14, 641465), (22, 408205), (35, 256586), (55, 163282), (70, 128293), (77, 116630), (107, 83930), (109, 82390), (110, 81641), (154, 58315), (214, 41965), (218, 41195), (385, 23326), (535, 16786), (545, 16478), (749, 11990), (763, 11770), (770, 11663), (1070, 8393), (1090, 8239), (1177, 7630), (1199, 7490), (1498, 5995), (1526, 5885), (2354, 3815), (2398, 3745)]