13189450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 26516160

約数和(自身を除く): 13326710

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 59, 85, 118, 170, 263, 295, 425, 526, 590, 850, 1003, 1315, 1475, 2006, 2630, 2950, 4471, 5015, 6575, 8942, 10030, 13150, 15517, 22355, 25075, 31034, 44710, 50150, 77585, 111775, 155170, 223550, 263789, 387925, 527578, 775850, 1318945, 2637890, 6594725, 13189450]

約数ペア:

[(1, 13189450), (2, 6594725), (5, 2637890), (10, 1318945), (17, 775850), (25, 527578), (34, 387925), (50, 263789), (59, 223550), (85, 155170), (118, 111775), (170, 77585), (263, 50150), (295, 44710), (425, 31034), (526, 25075), (590, 22355), (850, 15517), (1003, 13150), (1315, 10030), (1475, 8942), (2006, 6575), (2630, 5015), (2950, 4471)]