290414910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1831}}^1$

素因数の和:2169

約数の個数: 64

約数和(自身を含む): 740772864

約数和(自身を除く): 450357954

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 311, 510, 622, 933, 1555, 1831, 1866, 3110, 3662, 4665, 5287, 5493, 9155, 9330, 10574, 10986, 15861, 18310, 26435, 27465, 31127, 31722, 52870, 54930, 62254, 79305, 93381, 155635, 158610, 186762, 311270, 466905, 569441, 933810, 1138882, 1708323, 2847205, 3416646, 5694410, 8541615, 9680497, 17083230, 19360994, 29041491, 48402485, 58082982, 96804970, 145207455, 290414910]

約数ペア:

[(1, 290414910), (2, 145207455), (3, 96804970), (5, 58082982), (6, 48402485), (10, 29041491), (15, 19360994), (17, 17083230), (30, 9680497), (34, 8541615), (51, 5694410), (85, 3416646), (102, 2847205), (170, 1708323), (255, 1138882), (311, 933810), (510, 569441), (622, 466905), (933, 311270), (1555, 186762), (1831, 158610), (1866, 155635), (3110, 93381), (3662, 79305), (4665, 62254), (5287, 54930), (5493, 52870), (9155, 31722), (9330, 31127), (10574, 27465), (10986, 26435), (15861, 18310)]