636700970

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{2027}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 1161703296

約数和(自身を除く): 525002326

約数列:

[1, 2, 5, 10, 101, 202, 311, 505, 622, 1010, 1555, 2027, 3110, 4054, 10135, 20270, 31411, 62822, 157055, 204727, 314110, 409454, 630397, 1023635, 1260794, 2047270, 3151985, 6303970, 63670097, 127340194, 318350485, 636700970]

約数ペア:

[(1, 636700970), (2, 318350485), (5, 127340194), (10, 63670097), (101, 6303970), (202, 3151985), (311, 2047270), (505, 1260794), (622, 1023635), (1010, 630397), (1555, 409454), (2027, 314110), (3110, 204727), (4054, 157055), (10135, 62822), (20270, 31411)]