85075330

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 156074688

約数和(自身を除く): 70999358

約数列:

[1, 2, 5, 10, 101, 131, 202, 262, 505, 643, 655, 1010, 1286, 1310, 3215, 6430, 13231, 26462, 64943, 66155, 84233, 129886, 132310, 168466, 324715, 421165, 649430, 842330, 8507533, 17015066, 42537665, 85075330]

約数ペア:

[(1, 85075330), (2, 42537665), (5, 17015066), (10, 8507533), (101, 842330), (131, 649430), (202, 421165), (262, 324715), (505, 168466), (643, 132310), (655, 129886), (1010, 84233), (1286, 66155), (1310, 64943), (3215, 26462), (6430, 13231)]