99767980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383723}}^1$

素因数の和:383745

約数の個数: 24

約数和(自身を含む): 225629712

約数和(自身を除く): 125861732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 383723, 767446, 1534892, 1918615, 3837230, 4988399, 7674460, 9976798, 19953596, 24941995, 49883990, 99767980]

約数ペア:

[(1, 99767980), (2, 49883990), (4, 24941995), (5, 19953596), (10, 9976798), (13, 7674460), (20, 4988399), (26, 3837230), (52, 1918615), (65, 1534892), (130, 767446), (260, 383723)]