2028270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 5334336

約数和(自身を除く): 3306066

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 97, 102, 123, 170, 194, 205, 246, 255, 291, 410, 485, 510, 582, 615, 697, 970, 1230, 1394, 1455, 1649, 2091, 2910, 3298, 3485, 3977, 4182, 4947, 6970, 7954, 8245, 9894, 10455, 11931, 16490, 19885, 20910, 23862, 24735, 39770, 49470, 59655, 67609, 119310, 135218, 202827, 338045, 405654, 676090, 1014135, 2028270]

約数ペア:

[(1, 2028270), (2, 1014135), (3, 676090), (5, 405654), (6, 338045), (10, 202827), (15, 135218), (17, 119310), (30, 67609), (34, 59655), (41, 49470), (51, 39770), (82, 24735), (85, 23862), (97, 20910), (102, 19885), (123, 16490), (170, 11931), (194, 10455), (205, 9894), (246, 8245), (255, 7954), (291, 6970), (410, 4947), (485, 4182), (510, 3977), (582, 3485), (615, 3298), (697, 2910), (970, 2091), (1230, 1649), (1394, 1455)]