1970704155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1999}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 3709440000

約数和(自身を除く): 1738735845

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 229, 287, 615, 687, 861, 1145, 1435, 1603, 1999, 3435, 4305, 4809, 5997, 8015, 9389, 9995, 13993, 24045, 28167, 29985, 41979, 46945, 65723, 69965, 81959, 140835, 197169, 209895, 245877, 328615, 409795, 457771, 573713, 985845, 1229385, 1373313, 1721139, 2288855, 2868565, 3204397, 6866565, 8605695, 9613191, 16021985, 18768611, 48065955, 56305833, 93843055, 131380277, 281529165, 394140831, 656901385, 1970704155]

約数ペア:

[(1, 1970704155), (3, 656901385), (5, 394140831), (7, 281529165), (15, 131380277), (21, 93843055), (35, 56305833), (41, 48065955), (105, 18768611), (123, 16021985), (205, 9613191), (229, 8605695), (287, 6866565), (615, 3204397), (687, 2868565), (861, 2288855), (1145, 1721139), (1435, 1373313), (1603, 1229385), (1999, 985845), (3435, 573713), (4305, 457771), (4809, 409795), (5997, 328615), (8015, 245877), (9389, 209895), (9995, 197169), (13993, 140835), (24045, 81959), (28167, 69965), (29985, 65723), (41979, 46945)]