8149790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 16384896

約数和(自身を除く): 8235106

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 1723, 2365, 3446, 4730, 8615, 17230, 18953, 37906, 74089, 94765, 148178, 189530, 370445, 740890, 814979, 1629958, 4074895, 8149790]

約数ペア:

[(1, 8149790), (2, 4074895), (5, 1629958), (10, 814979), (11, 740890), (22, 370445), (43, 189530), (55, 148178), (86, 94765), (110, 74089), (215, 37906), (430, 18953), (473, 17230), (946, 8615), (1723, 4730), (2365, 3446)]