202970530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78367}}^1$

素因数の和:78418

約数の個数: 32

約数和(自身を含む): 428829696

約数和(自身を除く): 225859166

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 78367, 156734, 391835, 548569, 783670, 1097138, 2742845, 2899579, 5485690, 5799158, 14497895, 20297053, 28995790, 40594106, 101485265, 202970530]

約数ペア:

[(1, 202970530), (2, 101485265), (5, 40594106), (7, 28995790), (10, 20297053), (14, 14497895), (35, 5799158), (37, 5485690), (70, 2899579), (74, 2742845), (185, 1097138), (259, 783670), (370, 548569), (518, 391835), (1295, 156734), (2590, 78367)]