10908940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 26595072

約数和(自身を除く): 15686132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1163, 1340, 1876, 2326, 2345, 4652, 4690, 5815, 8141, 9380, 11630, 16282, 23260, 32564, 40705, 77921, 81410, 155842, 162820, 311684, 389605, 545447, 779210, 1090894, 1558420, 2181788, 2727235, 5454470, 10908940]

約数ペア:

[(1, 10908940), (2, 5454470), (4, 2727235), (5, 2181788), (7, 1558420), (10, 1090894), (14, 779210), (20, 545447), (28, 389605), (35, 311684), (67, 162820), (70, 155842), (134, 81410), (140, 77921), (268, 40705), (335, 32564), (469, 23260), (670, 16282), (938, 11630), (1163, 9380), (1340, 8141), (1876, 5815), (2326, 4690), (2345, 4652)]