85008010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 155675520

約数和(自身を除く): 70667510

約数列:

[1, 2, 5, 10, 109, 167, 218, 334, 467, 545, 835, 934, 1090, 1670, 2335, 4670, 18203, 36406, 50903, 77989, 91015, 101806, 155978, 182030, 254515, 389945, 509030, 779890, 8500801, 17001602, 42504005, 85008010]

約数ペア:

[(1, 85008010), (2, 42504005), (5, 17001602), (10, 8500801), (109, 779890), (167, 509030), (218, 389945), (334, 254515), (467, 182030), (545, 155978), (835, 101806), (934, 91015), (1090, 77989), (1670, 50903), (2335, 36406), (4670, 18203)]