56897270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 104841216

約数和(自身を除く): 47943946

約数列:

[1, 2, 5, 10, 71, 127, 142, 254, 355, 631, 635, 710, 1262, 1270, 3155, 6310, 9017, 18034, 44801, 45085, 80137, 89602, 90170, 160274, 224005, 400685, 448010, 801370, 5689727, 11379454, 28448635, 56897270]

約数ペア:

[(1, 56897270), (2, 28448635), (5, 11379454), (10, 5689727), (71, 801370), (127, 448010), (142, 400685), (254, 224005), (355, 160274), (631, 90170), (635, 89602), (710, 80137), (1262, 45085), (1270, 44801), (3155, 18034), (6310, 9017)]