1644706630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{219587}}^1$

素因数の和:219708

約数の個数: 32

約数和(自身を含む): 3415032576

約数和(自身を除く): 1770325946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 219587, 439174, 1097935, 1537109, 2195870, 3074218, 7685545, 15371090, 23495809, 46991618, 117479045, 164470663, 234958090, 328941326, 822353315, 1644706630]

約数ペア:

[(1, 1644706630), (2, 822353315), (5, 328941326), (7, 234958090), (10, 164470663), (14, 117479045), (35, 46991618), (70, 23495809), (107, 15371090), (214, 7685545), (535, 3074218), (749, 2195870), (1070, 1537109), (1498, 1097935), (3745, 439174), (7490, 219587)]