74926430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2903}}^1$

素因数の和:3028

約数の個数: 32

約数和(自身を含む): 141134400

約数和(自身を除く): 66207970

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 2903, 5162, 5806, 12905, 14515, 25810, 29030, 84187, 168374, 258367, 420935, 516734, 841870, 1291835, 2583670, 7492643, 14985286, 37463215, 74926430]

約数ペア:

[(1, 74926430), (2, 37463215), (5, 14985286), (10, 7492643), (29, 2583670), (58, 1291835), (89, 841870), (145, 516734), (178, 420935), (290, 258367), (445, 168374), (890, 84187), (2581, 29030), (2903, 25810), (5162, 14515), (5806, 12905)]