3846970180

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{281623}}^1$

素因数の和:282315

約数の個数: 24

約数和(自身を含む): 8090494272

約数和(自身を除く): 4243524092

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6830, 13660, 281623, 563246, 1126492, 1408115, 2816230, 5632460, 192348509, 384697018, 769394036, 961742545, 1923485090, 3846970180]

約数ペア:

[(1, 3846970180), (2, 1923485090), (4, 961742545), (5, 769394036), (10, 384697018), (20, 192348509), (683, 5632460), (1366, 2816230), (2732, 1408115), (3415, 1126492), (6830, 563246), (13660, 281623)]