4697780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 10732176

約数和(自身を除く): 6034396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 337, 340, 410, 674, 697, 820, 1348, 1394, 1685, 2788, 3370, 3485, 5729, 6740, 6970, 11458, 13817, 13940, 22916, 27634, 28645, 55268, 57290, 69085, 114580, 138170, 234889, 276340, 469778, 939556, 1174445, 2348890, 4697780]

約数ペア:

[(1, 4697780), (2, 2348890), (4, 1174445), (5, 939556), (10, 469778), (17, 276340), (20, 234889), (34, 138170), (41, 114580), (68, 69085), (82, 57290), (85, 55268), (164, 28645), (170, 27634), (205, 22916), (337, 13940), (340, 13817), (410, 11458), (674, 6970), (697, 6740), (820, 5729), (1348, 3485), (1394, 3370), (1685, 2788)]