2634250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 5071248

約数和(自身を除く): 2436998

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 257, 410, 514, 1025, 1285, 2050, 2570, 5125, 6425, 10250, 10537, 12850, 21074, 32125, 52685, 64250, 105370, 263425, 526850, 1317125, 2634250]

約数ペア:

[(1, 2634250), (2, 1317125), (5, 526850), (10, 263425), (25, 105370), (41, 64250), (50, 52685), (82, 32125), (125, 21074), (205, 12850), (250, 10537), (257, 10250), (410, 6425), (514, 5125), (1025, 2570), (1285, 2050)]