858596570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 1691504640

約数和(自身を除く): 832908070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 191, 229, 302, 382, 458, 755, 955, 1145, 1510, 1910, 1963, 2290, 2483, 2977, 3926, 4966, 5954, 9815, 12415, 14885, 19630, 24830, 28841, 29770, 34579, 43739, 57682, 69158, 87478, 144205, 172895, 218695, 288410, 345790, 374933, 437390, 449527, 568607, 749866, 899054, 1137214, 1874665, 2247635, 2843035, 3749330, 4495270, 5686070, 6604589, 13209178, 33022945, 66045890, 85859657, 171719314, 429298285, 858596570]

約数ペア:

[(1, 858596570), (2, 429298285), (5, 171719314), (10, 85859657), (13, 66045890), (26, 33022945), (65, 13209178), (130, 6604589), (151, 5686070), (191, 4495270), (229, 3749330), (302, 2843035), (382, 2247635), (458, 1874665), (755, 1137214), (955, 899054), (1145, 749866), (1510, 568607), (1910, 449527), (1963, 437390), (2290, 374933), (2483, 345790), (2977, 288410), (3926, 218695), (4966, 172895), (5954, 144205), (9815, 87478), (12415, 69158), (14885, 57682), (19630, 43739), (24830, 34579), (28841, 29770)]