810180290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{49613}}^1$

素因数の和:49714

約数の個数: 32

約数和(自身を含む): 1543193856

約数和(自身を除く): 733013566

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 16330, 49613, 99226, 248065, 496130, 1141099, 2282198, 3522523, 5705495, 7045046, 11410990, 17612615, 35225230, 81018029, 162036058, 405090145, 810180290]

約数ペア:

[(1, 810180290), (2, 405090145), (5, 162036058), (10, 81018029), (23, 35225230), (46, 17612615), (71, 11410990), (115, 7045046), (142, 5705495), (230, 3522523), (355, 2282198), (710, 1141099), (1633, 496130), (3266, 248065), (8165, 99226), (16330, 49613)]