545375012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{78857}}^1$

素因数の和:78900

約数の個数: 48

約数和(自身を含む): 1236493440

約数和(自身を除く): 691118428

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 78857, 157714, 315428, 551999, 1025141, 1103998, 1498283, 2050282, 2207996, 2996566, 4100564, 5993132, 7175987, 10487981, 14351974, 19477679, 20975962, 28703948, 38955358, 41951924, 77910716, 136343753, 272687506, 545375012]

約数ペア:

[(1, 545375012), (2, 272687506), (4, 136343753), (7, 77910716), (13, 41951924), (14, 38955358), (19, 28703948), (26, 20975962), (28, 19477679), (38, 14351974), (52, 10487981), (76, 7175987), (91, 5993132), (133, 4100564), (182, 2996566), (247, 2207996), (266, 2050282), (364, 1498283), (494, 1103998), (532, 1025141), (988, 551999), (1729, 315428), (3458, 157714), (6916, 78857)]