14557780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 18536876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 911, 940, 1598, 1822, 3196, 3644, 3995, 4555, 7990, 9110, 15487, 15980, 18220, 30974, 42817, 61948, 77435, 85634, 154870, 171268, 214085, 309740, 428170, 727889, 856340, 1455778, 2911556, 3639445, 7278890, 14557780]

約数ペア:

[(1, 14557780), (2, 7278890), (4, 3639445), (5, 2911556), (10, 1455778), (17, 856340), (20, 727889), (34, 428170), (47, 309740), (68, 214085), (85, 171268), (94, 154870), (170, 85634), (188, 77435), (235, 61948), (340, 42817), (470, 30974), (799, 18220), (911, 15980), (940, 15487), (1598, 9110), (1822, 7990), (3196, 4555), (3644, 3995)]