1029197240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{2341}}^1$

素因数の和:2760

約数の個数: 64

約数和(自身を含む): 2402892000

約数和(自身を除く): 1373694760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 379, 580, 758, 1160, 1516, 1895, 2341, 3032, 3790, 4682, 7580, 9364, 10991, 11705, 15160, 18728, 21982, 23410, 43964, 46820, 54955, 67889, 87928, 93640, 109910, 135778, 219820, 271556, 339445, 439640, 543112, 678890, 887239, 1357780, 1774478, 2715560, 3548956, 4436195, 7097912, 8872390, 17744780, 25729931, 35489560, 51459862, 102919724, 128649655, 205839448, 257299310, 514598620, 1029197240]

約数ペア:

[(1, 1029197240), (2, 514598620), (4, 257299310), (5, 205839448), (8, 128649655), (10, 102919724), (20, 51459862), (29, 35489560), (40, 25729931), (58, 17744780), (116, 8872390), (145, 7097912), (232, 4436195), (290, 3548956), (379, 2715560), (580, 1774478), (758, 1357780), (1160, 887239), (1516, 678890), (1895, 543112), (2341, 439640), (3032, 339445), (3790, 271556), (4682, 219820), (7580, 135778), (9364, 109910), (10991, 93640), (11705, 87928), (15160, 67889), (18728, 54955), (21982, 46820), (23410, 43964)]