1125874406

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 1766525760

約数和(自身を除く): 640651354

約数列:

[1, 2, 37, 71, 74, 142, 421, 509, 842, 1018, 2627, 5254, 15577, 18833, 29891, 31154, 36139, 37666, 59782, 72278, 214289, 428578, 1105967, 1337143, 2211934, 2674286, 7928693, 15214519, 15857386, 30429038, 562937203, 1125874406]

約数ペア:

[(1, 1125874406), (2, 562937203), (37, 30429038), (71, 15857386), (74, 15214519), (142, 7928693), (421, 2674286), (509, 2211934), (842, 1337143), (1018, 1105967), (2627, 428578), (5254, 214289), (15577, 72278), (18833, 59782), (29891, 37666), (31154, 36139)]