6800680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 16543440

約数和(自身を除く): 9742760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 137, 146, 170, 274, 292, 340, 365, 548, 584, 680, 685, 730, 1096, 1241, 1370, 1460, 2329, 2482, 2740, 2920, 4658, 4964, 5480, 6205, 9316, 9928, 10001, 11645, 12410, 18632, 20002, 23290, 24820, 40004, 46580, 49640, 50005, 80008, 93160, 100010, 170017, 200020, 340034, 400040, 680068, 850085, 1360136, 1700170, 3400340, 6800680]

約数ペア:

[(1, 6800680), (2, 3400340), (4, 1700170), (5, 1360136), (8, 850085), (10, 680068), (17, 400040), (20, 340034), (34, 200020), (40, 170017), (68, 100010), (73, 93160), (85, 80008), (136, 50005), (137, 49640), (146, 46580), (170, 40004), (274, 24820), (292, 23290), (340, 20002), (365, 18632), (548, 12410), (584, 11645), (680, 10001), (685, 9928), (730, 9316), (1096, 6205), (1241, 5480), (1370, 4964), (1460, 4658), (2329, 2920), (2482, 2740)]