247896670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{95713}}^1$

素因数の和:95764

約数の個数: 32

約数和(自身を含む): 523747008

約数和(自身を除く): 275850338

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 95713, 191426, 478565, 669991, 957130, 1339982, 3349955, 3541381, 6699910, 7082762, 17706905, 24789667, 35413810, 49579334, 123948335, 247896670]

約数ペア:

[(1, 247896670), (2, 123948335), (5, 49579334), (7, 35413810), (10, 24789667), (14, 17706905), (35, 7082762), (37, 6699910), (70, 3541381), (74, 3349955), (185, 1339982), (259, 957130), (370, 669991), (518, 478565), (1295, 191426), (2590, 95713)]