9214340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 21019824

約数和(自身を除く): 11805484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 661, 697, 820, 1322, 1394, 2644, 2788, 3305, 3485, 6610, 6970, 11237, 13220, 13940, 22474, 27101, 44948, 54202, 56185, 108404, 112370, 135505, 224740, 271010, 460717, 542020, 921434, 1842868, 2303585, 4607170, 9214340]

約数ペア:

[(1, 9214340), (2, 4607170), (4, 2303585), (5, 1842868), (10, 921434), (17, 542020), (20, 460717), (34, 271010), (41, 224740), (68, 135505), (82, 112370), (85, 108404), (164, 56185), (170, 54202), (205, 44948), (340, 27101), (410, 22474), (661, 13940), (697, 13220), (820, 11237), (1322, 6970), (1394, 6610), (2644, 3485), (2788, 3305)]