6541073900

素因数分解:

$2^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{168151}}^1$

素因数の和:168554

約数の個数: 36

約数和(自身を含む): 14230703760

約数和(自身を除く): 7689629860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 389, 778, 1556, 1945, 3890, 7780, 9725, 19450, 38900, 168151, 336302, 672604, 840755, 1681510, 3363020, 4203775, 8407550, 16815100, 65410739, 130821478, 261642956, 327053695, 654107390, 1308214780, 1635268475, 3270536950, 6541073900]

約数ペア:

[(1, 6541073900), (2, 3270536950), (4, 1635268475), (5, 1308214780), (10, 654107390), (20, 327053695), (25, 261642956), (50, 130821478), (100, 65410739), (389, 16815100), (778, 8407550), (1556, 4203775), (1945, 3363020), (3890, 1681510), (7780, 840755), (9725, 672604), (19450, 336302), (38900, 168151)]