201616990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{2063}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 376721280

約数和(自身を除く): 175104290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 337, 674, 1685, 2063, 3370, 4126, 9773, 10315, 19546, 20630, 48865, 59827, 97730, 119654, 299135, 598270, 695231, 1390462, 3476155, 6952310, 20161699, 40323398, 100808495, 201616990]

約数ペア:

[(1, 201616990), (2, 100808495), (5, 40323398), (10, 20161699), (29, 6952310), (58, 3476155), (145, 1390462), (290, 695231), (337, 598270), (674, 299135), (1685, 119654), (2063, 97730), (3370, 59827), (4126, 48865), (9773, 20630), (10315, 19546)]