2064840770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3631}}^1$

素因数の和:3771

約数の個数: 64

約数和(自身を含む): 4063772160

約数和(自身を除く): 1998931390

約数列:

[1, 2, 5, 10, 19, 38, 41, 73, 82, 95, 146, 190, 205, 365, 410, 730, 779, 1387, 1558, 2774, 2993, 3631, 3895, 5986, 6935, 7262, 7790, 13870, 14965, 18155, 29930, 36310, 56867, 68989, 113734, 137978, 148871, 265063, 284335, 297742, 344945, 530126, 568670, 689890, 744355, 1325315, 1488710, 2650630, 2828549, 5036197, 5657098, 10072394, 10867583, 14142745, 21735166, 25180985, 28285490, 50361970, 54337915, 108675830, 206484077, 412968154, 1032420385, 2064840770]

約数ペア:

[(1, 2064840770), (2, 1032420385), (5, 412968154), (10, 206484077), (19, 108675830), (38, 54337915), (41, 50361970), (73, 28285490), (82, 25180985), (95, 21735166), (146, 14142745), (190, 10867583), (205, 10072394), (365, 5657098), (410, 5036197), (730, 2828549), (779, 2650630), (1387, 1488710), (1558, 1325315), (2774, 744355), (2993, 689890), (3631, 568670), (3895, 530126), (5986, 344945), (6935, 297742), (7262, 284335), (7790, 265063), (13870, 148871), (14965, 137978), (18155, 113734), (29930, 68989), (36310, 56867)]