137194850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2543}}^1$

素因数の和:2651

約数の個数: 48

約数和(自身を含む): 278232192

約数和(自身を除く): 141037342

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 650, 830, 1079, 2075, 2158, 2543, 4150, 5086, 5395, 10790, 12715, 25430, 26975, 33059, 53950, 63575, 66118, 127150, 165295, 211069, 330590, 422138, 826475, 1055345, 1652950, 2110690, 2743897, 5276725, 5487794, 10553450, 13719485, 27438970, 68597425, 137194850]

約数ペア:

[(1, 137194850), (2, 68597425), (5, 27438970), (10, 13719485), (13, 10553450), (25, 5487794), (26, 5276725), (50, 2743897), (65, 2110690), (83, 1652950), (130, 1055345), (166, 826475), (325, 422138), (415, 330590), (650, 211069), (830, 165295), (1079, 127150), (2075, 66118), (2158, 63575), (2543, 53950), (4150, 33059), (5086, 26975), (5395, 25430), (10790, 12715)]