49718630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20129}}^1$

素因数の和:20168

約数の個数: 32

約数和(自身を含む): 101455200

約数和(自身を除く): 51736570

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 20129, 40258, 100645, 201290, 261677, 382451, 523354, 764902, 1308385, 1912255, 2616770, 3824510, 4971863, 9943726, 24859315, 49718630]

約数ペア:

[(1, 49718630), (2, 24859315), (5, 9943726), (10, 4971863), (13, 3824510), (19, 2616770), (26, 1912255), (38, 1308385), (65, 764902), (95, 523354), (130, 382451), (190, 261677), (247, 201290), (494, 100645), (1235, 40258), (2470, 20129)]