1261547010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{609443}}^1$

素因数の和:609479

約数の個数: 48

約数和(自身を含む): 3422637504

約数和(自身を除く): 2161090494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 609443, 1218886, 1828329, 3047215, 3656658, 5484987, 6094430, 9141645, 10969974, 14017189, 18283290, 27424935, 28034378, 42051567, 54849870, 70085945, 84103134, 126154701, 140171890, 210257835, 252309402, 420515670, 630773505, 1261547010]

約数ペア:

[(1, 1261547010), (2, 630773505), (3, 420515670), (5, 252309402), (6, 210257835), (9, 140171890), (10, 126154701), (15, 84103134), (18, 70085945), (23, 54849870), (30, 42051567), (45, 28034378), (46, 27424935), (69, 18283290), (90, 14017189), (115, 10969974), (138, 9141645), (207, 6094430), (230, 5484987), (345, 3656658), (414, 3047215), (690, 1828329), (1035, 1218886), (2070, 609443)]