890375050

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{378883}}^1$

素因数の和:378942

約数の個数: 24

約数和(自身を含む): 1691338176

約数和(自身を除く): 800963126

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 378883, 757766, 1894415, 3788830, 9472075, 17807501, 18944150, 35615002, 89037505, 178075010, 445187525, 890375050]

約数ペア:

[(1, 890375050), (2, 445187525), (5, 178075010), (10, 89037505), (25, 35615002), (47, 18944150), (50, 17807501), (94, 9472075), (235, 3788830), (470, 1894415), (1175, 757766), (2350, 378883)]