56855870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 104340960

約数和(自身を除く): 47485090

約数列:

[1, 2, 5, 10, 89, 178, 193, 331, 386, 445, 662, 890, 965, 1655, 1930, 3310, 17177, 29459, 34354, 58918, 63883, 85885, 127766, 147295, 171770, 294590, 319415, 638830, 5685587, 11371174, 28427935, 56855870]

約数ペア:

[(1, 56855870), (2, 28427935), (5, 11371174), (10, 5685587), (89, 638830), (178, 319415), (193, 294590), (331, 171770), (386, 147295), (445, 127766), (662, 85885), (890, 63883), (965, 58918), (1655, 34354), (1930, 29459), (3310, 17177)]