11457790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 21422880

約数和(自身を除く): 9965090

約数列:

[1, 2, 5, 10, 37, 74, 173, 179, 185, 346, 358, 370, 865, 895, 1730, 1790, 6401, 6623, 12802, 13246, 30967, 32005, 33115, 61934, 64010, 66230, 154835, 309670, 1145779, 2291558, 5728895, 11457790]

約数ペア:

[(1, 11457790), (2, 5728895), (5, 2291558), (10, 1145779), (37, 309670), (74, 154835), (173, 66230), (179, 64010), (185, 61934), (346, 33115), (358, 32005), (370, 30967), (865, 13246), (895, 12802), (1730, 6623), (1790, 6401)]