77202290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2011}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 152107200

約数和(自身を除く): 74904910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 2011, 3490, 3839, 4022, 7678, 10055, 19195, 20110, 22121, 38390, 44242, 110605, 221210, 701839, 1403678, 3509195, 7018390, 7720229, 15440458, 38601145, 77202290]

約数ペア:

[(1, 77202290), (2, 38601145), (5, 15440458), (10, 7720229), (11, 7018390), (22, 3509195), (55, 1403678), (110, 701839), (349, 221210), (698, 110605), (1745, 44242), (2011, 38390), (3490, 22121), (3839, 20110), (4022, 19195), (7678, 10055)]