81902830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{5399}}^1$

素因数の和:5484

約数の個数: 32

約数和(自身を含む): 155131200

約数和(自身を除く): 73228370

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1517, 3034, 5399, 7585, 10798, 15170, 26995, 53990, 199763, 221359, 399526, 442718, 998815, 1106795, 1997630, 2213590, 8190283, 16380566, 40951415, 81902830]

約数ペア:

[(1, 81902830), (2, 40951415), (5, 16380566), (10, 8190283), (37, 2213590), (41, 1997630), (74, 1106795), (82, 998815), (185, 442718), (205, 399526), (370, 221359), (410, 199763), (1517, 53990), (3034, 26995), (5399, 15170), (7585, 10798)]