1499695078

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 2678598720

約数和(自身を除く): 1178903642

約数列:

[1, 2, 7, 14, 49, 79, 97, 98, 158, 194, 553, 679, 1106, 1358, 1997, 3871, 3994, 4753, 7663, 7742, 9506, 13979, 15326, 27958, 53641, 97853, 107282, 157763, 193709, 195706, 315526, 375487, 387418, 750974, 1104341, 1355963, 2208682, 2711926, 7730387, 9491741, 15303011, 15460774, 18983482, 30606022, 107121077, 214242154, 749847539, 1499695078]

約数ペア:

[(1, 1499695078), (2, 749847539), (7, 214242154), (14, 107121077), (49, 30606022), (79, 18983482), (97, 15460774), (98, 15303011), (158, 9491741), (194, 7730387), (553, 2711926), (679, 2208682), (1106, 1355963), (1358, 1104341), (1997, 750974), (3871, 387418), (3994, 375487), (4753, 315526), (7663, 195706), (7742, 193709), (9506, 157763), (13979, 107282), (15326, 97853), (27958, 53641)]