25372010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 47934720

約数和(自身を除く): 22562710

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1459, 1739, 2918, 3478, 7295, 8695, 14590, 17390, 53983, 68573, 107966, 137146, 269915, 342865, 539830, 685730, 2537201, 5074402, 12686005, 25372010]

約数ペア:

[(1, 25372010), (2, 12686005), (5, 5074402), (10, 2537201), (37, 685730), (47, 539830), (74, 342865), (94, 269915), (185, 137146), (235, 107966), (370, 68573), (470, 53983), (1459, 17390), (1739, 14590), (2918, 8695), (3478, 7295)]