4970293540

素因数分解:

$2^2\times 5^1\times {\mathrm{15313}}^1\times {\mathrm{16229}}^1$

素因数の和:31551

約数の個数: 24

約数和(自身を含む): 10438941240

約数和(自身を除く): 5468647700

約数列:

[1, 2, 4, 5, 10, 20, 15313, 16229, 30626, 32458, 61252, 64916, 76565, 81145, 153130, 162290, 306260, 324580, 248514677, 497029354, 994058708, 1242573385, 2485146770, 4970293540]

約数ペア:

[(1, 4970293540), (2, 2485146770), (4, 1242573385), (5, 994058708), (10, 497029354), (20, 248514677), (15313, 324580), (16229, 306260), (30626, 162290), (32458, 153130), (61252, 81145), (64916, 76565)]