2021557937104

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{487}}^1\times {\mathrm{1759}}^1\times {\mathrm{1867}}^1$

素因数の和:4200

約数の個数: 80

約数和(自身を含む): 3978881843200

約数和(自身を除く): 1957323906096

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 487, 632, 974, 1264, 1759, 1867, 1948, 3518, 3734, 3896, 7036, 7468, 7792, 14072, 14936, 28144, 29872, 38473, 76946, 138961, 147493, 153892, 277922, 294986, 307784, 555844, 589972, 615568, 856633, 909229, 1111688, 1179944, 1713266, 1818458, 2223376, 2359888, 3284053, 3426532, 3636916, 6568106, 6853064, 7273832, 13136212, 13706128, 14547664, 26272424, 52544848, 67674007, 71829091, 135348014, 143658182, 259440187, 270696028, 287316364, 518880374, 541392056, 574632728, 1037760748, 1082784112, 1149265456, 1599333811, 2075521496, 3198667622, 4151042992, 6397335244, 12794670488, 25589340976, 126347371069, 252694742138, 505389484276, 1010778968552, 2021557937104]

約数ペア:

[(1, 2021557937104), (2, 1010778968552), (4, 505389484276), (8, 252694742138), (16, 126347371069), (79, 25589340976), (158, 12794670488), (316, 6397335244), (487, 4151042992), (632, 3198667622), (974, 2075521496), (1264, 1599333811), (1759, 1149265456), (1867, 1082784112), (1948, 1037760748), (3518, 574632728), (3734, 541392056), (3896, 518880374), (7036, 287316364), (7468, 270696028), (7792, 259440187), (14072, 143658182), (14936, 135348014), (28144, 71829091), (29872, 67674007), (38473, 52544848), (76946, 26272424), (138961, 14547664), (147493, 13706128), (153892, 13136212), (277922, 7273832), (294986, 6853064), (307784, 6568106), (555844, 3636916), (589972, 3426532), (615568, 3284053), (856633, 2359888), (909229, 2223376), (1111688, 1818458), (1179944, 1713266)]