1267630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 2872800

約数和(自身を除く): 1605170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 199, 245, 398, 455, 490, 637, 910, 995, 1274, 1393, 1990, 2587, 2786, 3185, 5174, 6370, 6965, 9751, 12935, 13930, 18109, 19502, 25870, 36218, 48755, 90545, 97510, 126763, 181090, 253526, 633815, 1267630]

約数ペア:

[(1, 1267630), (2, 633815), (5, 253526), (7, 181090), (10, 126763), (13, 97510), (14, 90545), (26, 48755), (35, 36218), (49, 25870), (65, 19502), (70, 18109), (91, 13930), (98, 12935), (130, 9751), (182, 6965), (199, 6370), (245, 5174), (398, 3185), (455, 2786), (490, 2587), (637, 1990), (910, 1393), (995, 1274)]