1020495138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{422041}}^1$

素因数の和:422090

約数の個数: 32

約数和(自身を含む): 2268897792

約数和(自身を除く): 1248402654

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 422041, 844082, 1266123, 2532246, 5486533, 10973066, 13083271, 16459599, 26166542, 32919198, 39249813, 78499626, 170082523, 340165046, 510247569, 1020495138]

約数ペア:

[(1, 1020495138), (2, 510247569), (3, 340165046), (6, 170082523), (13, 78499626), (26, 39249813), (31, 32919198), (39, 26166542), (62, 16459599), (78, 13083271), (93, 10973066), (186, 5486533), (403, 2532246), (806, 1266123), (1209, 844082), (2418, 422041)]