1770120720010

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1\times {\mathrm{652957}}^1$

素因数の和:654030

約数の個数: 32

約数和(自身を含む): 3198762887040

約数和(自身を除く): 1428642167030

約数列:

[1, 2, 5, 10, 419, 647, 838, 1294, 2095, 3235, 4190, 6470, 271093, 542186, 652957, 1305914, 1355465, 2710930, 3264785, 6529570, 273588983, 422463179, 547177966, 844926358, 1367944915, 2112315895, 2735889830, 4224631790, 177012072001, 354024144002, 885060360005, 1770120720010]

約数ペア:

[(1, 1770120720010), (2, 885060360005), (5, 354024144002), (10, 177012072001), (419, 4224631790), (647, 2735889830), (838, 2112315895), (1294, 1367944915), (2095, 844926358), (3235, 547177966), (4190, 422463179), (6470, 273588983), (271093, 6529570), (542186, 3264785), (652957, 2710930), (1305914, 1355465)]