9393890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 10512670

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 47, 55, 79, 94, 110, 115, 158, 230, 235, 253, 395, 470, 506, 517, 790, 869, 1034, 1081, 1265, 1738, 1817, 2162, 2530, 2585, 3634, 3713, 4345, 5170, 5405, 7426, 8690, 9085, 10810, 11891, 18170, 18565, 19987, 23782, 37130, 39974, 40843, 59455, 81686, 85399, 99935, 118910, 170798, 199870, 204215, 408430, 426995, 853990, 939389, 1878778, 4696945, 9393890]

約数ペア:

[(1, 9393890), (2, 4696945), (5, 1878778), (10, 939389), (11, 853990), (22, 426995), (23, 408430), (46, 204215), (47, 199870), (55, 170798), (79, 118910), (94, 99935), (110, 85399), (115, 81686), (158, 59455), (230, 40843), (235, 39974), (253, 37130), (395, 23782), (470, 19987), (506, 18565), (517, 18170), (790, 11891), (869, 10810), (1034, 9085), (1081, 8690), (1265, 7426), (1738, 5405), (1817, 5170), (2162, 4345), (2530, 3713), (2585, 3634)]