2021738286700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{10267843}}^1$

素因数の和:10268047

約数の個数: 72

約数和(自身を含む): 4812743839680

約数和(自身を除く): 2791005552980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 179, 220, 275, 358, 550, 716, 895, 1100, 1790, 1969, 3580, 3938, 4475, 7876, 8950, 9845, 17900, 19690, 39380, 49225, 98450, 196900, 10267843, 20535686, 41071372, 51339215, 102678430, 112946273, 205356860, 225892546, 256696075, 451785092, 513392150, 564731365, 1026784300, 1129462730, 1837943897, 2258925460, 2823656825, 3675887794, 5647313650, 7351775588, 9189719485, 11294627300, 18379438970, 20217382867, 36758877940, 40434765734, 45948597425, 80869531468, 91897194850, 101086914335, 183794389700, 202173828670, 404347657340, 505434571675, 1010869143350, 2021738286700]

約数ペア:

[(1, 2021738286700), (2, 1010869143350), (4, 505434571675), (5, 404347657340), (10, 202173828670), (11, 183794389700), (20, 101086914335), (22, 91897194850), (25, 80869531468), (44, 45948597425), (50, 40434765734), (55, 36758877940), (100, 20217382867), (110, 18379438970), (179, 11294627300), (220, 9189719485), (275, 7351775588), (358, 5647313650), (550, 3675887794), (716, 2823656825), (895, 2258925460), (1100, 1837943897), (1790, 1129462730), (1969, 1026784300), (3580, 564731365), (3938, 513392150), (4475, 451785092), (7876, 256696075), (8950, 225892546), (9845, 205356860), (17900, 112946273), (19690, 102678430), (39380, 51339215), (49225, 41071372), (98450, 20535686), (196900, 10267843)]