5111290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 9766656

約数和(自身を除く): 4655366

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 313, 355, 626, 710, 1565, 1633, 3130, 3266, 7199, 8165, 14398, 16330, 22223, 35995, 44446, 71990, 111115, 222230, 511129, 1022258, 2555645, 5111290]

約数ペア:

[(1, 5111290), (2, 2555645), (5, 1022258), (10, 511129), (23, 222230), (46, 111115), (71, 71990), (115, 44446), (142, 35995), (230, 22223), (313, 16330), (355, 14398), (626, 8165), (710, 7199), (1565, 3266), (1633, 3130)]