1684995870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{1987}}^1$

素因数の和:3249

約数の個数: 64

約数和(自身を含む): 4225374720

約数和(自身を除く): 2540378850

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1229, 1987, 2458, 3687, 3974, 5961, 6145, 7374, 9935, 11922, 12290, 18435, 19870, 28267, 29805, 36870, 45701, 56534, 59610, 84801, 91402, 137103, 141335, 169602, 228505, 274206, 282670, 424005, 457010, 685515, 848010, 1371030, 2442023, 4884046, 7326069, 12210115, 14652138, 24420230, 36630345, 56166529, 73260690, 112333058, 168499587, 280832645, 336999174, 561665290, 842497935, 1684995870]

約数ペア:

[(1, 1684995870), (2, 842497935), (3, 561665290), (5, 336999174), (6, 280832645), (10, 168499587), (15, 112333058), (23, 73260690), (30, 56166529), (46, 36630345), (69, 24420230), (115, 14652138), (138, 12210115), (230, 7326069), (345, 4884046), (690, 2442023), (1229, 1371030), (1987, 848010), (2458, 685515), (3687, 457010), (3974, 424005), (5961, 282670), (6145, 274206), (7374, 228505), (9935, 169602), (11922, 141335), (12290, 137103), (18435, 91402), (19870, 84801), (28267, 59610), (29805, 56534), (36870, 45701)]