4772950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 10936800

約数和(自身を除く): 6163850

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 1049, 2098, 2275, 4550, 5245, 7343, 10490, 13637, 14686, 26225, 27274, 36715, 52450, 68185, 73430, 95459, 136370, 183575, 190918, 340925, 367150, 477295, 681850, 954590, 2386475, 4772950]

約数ペア:

[(1, 4772950), (2, 2386475), (5, 954590), (7, 681850), (10, 477295), (13, 367150), (14, 340925), (25, 190918), (26, 183575), (35, 136370), (50, 95459), (65, 73430), (70, 68185), (91, 52450), (130, 36715), (175, 27274), (182, 26225), (325, 14686), (350, 13637), (455, 10490), (650, 7343), (910, 5245), (1049, 4550), (2098, 2275)]