227029270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 456503040

約数和(自身を除く): 229473770

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 73, 94, 130, 146, 235, 365, 470, 509, 611, 730, 949, 1018, 1222, 1898, 2545, 3055, 3431, 4745, 5090, 6110, 6617, 6862, 9490, 13234, 17155, 23923, 33085, 34310, 37157, 44603, 47846, 66170, 74314, 89206, 119615, 185785, 223015, 239230, 310999, 371570, 446030, 483041, 621998, 966082, 1554995, 1746379, 2415205, 3109990, 3492758, 4830410, 8731895, 17463790, 22702927, 45405854, 113514635, 227029270]

約数ペア:

[(1, 227029270), (2, 113514635), (5, 45405854), (10, 22702927), (13, 17463790), (26, 8731895), (47, 4830410), (65, 3492758), (73, 3109990), (94, 2415205), (130, 1746379), (146, 1554995), (235, 966082), (365, 621998), (470, 483041), (509, 446030), (611, 371570), (730, 310999), (949, 239230), (1018, 223015), (1222, 185785), (1898, 119615), (2545, 89206), (3055, 74314), (3431, 66170), (4745, 47846), (5090, 44603), (6110, 37157), (6617, 34310), (6862, 33085), (9490, 23923), (13234, 17155)]