217633778885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{7207}}^1$

素因数の和:7470

約数の個数: 64

約数和(自身を含む): 289899993600

約数和(自身を除く): 72266214715

約数列:

[1, 5, 19, 29, 95, 97, 113, 145, 485, 551, 565, 1843, 2147, 2755, 2813, 3277, 7207, 9215, 10735, 10961, 14065, 16385, 36035, 53447, 54805, 62263, 136933, 208259, 209003, 267235, 311315, 317869, 684665, 699079, 814391, 1041295, 1045015, 1589345, 3495395, 3971057, 4071955, 6039511, 13282501, 15473429, 19855285, 20273291, 23617339, 30197555, 66412505, 77367145, 78995927, 101366455, 118086695, 385192529, 394979635, 448729441, 1500922613, 1925962645, 2243647205, 2290881883, 7504613065, 11454409415, 43526755777, 217633778885]

約数ペア:

[(1, 217633778885), (5, 43526755777), (19, 11454409415), (29, 7504613065), (95, 2290881883), (97, 2243647205), (113, 1925962645), (145, 1500922613), (485, 448729441), (551, 394979635), (565, 385192529), (1843, 118086695), (2147, 101366455), (2755, 78995927), (2813, 77367145), (3277, 66412505), (7207, 30197555), (9215, 23617339), (10735, 20273291), (10961, 19855285), (14065, 15473429), (16385, 13282501), (36035, 6039511), (53447, 4071955), (54805, 3971057), (62263, 3495395), (136933, 1589345), (208259, 1045015), (209003, 1041295), (267235, 814391), (311315, 699079), (317869, 684665)]