790808690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{919}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 1716940800

約数和(自身を除く): 926132110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 647, 665, 919, 1294, 1330, 1838, 3235, 4529, 4595, 6433, 6470, 9058, 9190, 12293, 12866, 17461, 22645, 24586, 32165, 34922, 45290, 61465, 64330, 86051, 87305, 122227, 122930, 172102, 174610, 244454, 430255, 594593, 611135, 860510, 1189186, 1222270, 2972965, 4162151, 5945930, 8324302, 11297267, 20810755, 22594534, 41621510, 56486335, 79080869, 112972670, 158161738, 395404345, 790808690]

約数ペア:

[(1, 790808690), (2, 395404345), (5, 158161738), (7, 112972670), (10, 79080869), (14, 56486335), (19, 41621510), (35, 22594534), (38, 20810755), (70, 11297267), (95, 8324302), (133, 5945930), (190, 4162151), (266, 2972965), (647, 1222270), (665, 1189186), (919, 860510), (1294, 611135), (1330, 594593), (1838, 430255), (3235, 244454), (4529, 174610), (4595, 172102), (6433, 122930), (6470, 122227), (9058, 87305), (9190, 86051), (12293, 64330), (12866, 61465), (17461, 45290), (22645, 34922), (24586, 32165)]