6377550140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{662947}}^1$

素因数の和:663006

約数の個数: 48

約数和(自身を含む): 14812910112

約数和(自身を除く): 8435359972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 662947, 1325894, 2651788, 3314735, 6629470, 8618311, 13258940, 17236622, 24529039, 34473244, 43091555, 49058078, 86183110, 98116156, 122645195, 172366220, 245290390, 318877507, 490580780, 637755014, 1275510028, 1594387535, 3188775070, 6377550140]

約数ペア:

[(1, 6377550140), (2, 3188775070), (4, 1594387535), (5, 1275510028), (10, 637755014), (13, 490580780), (20, 318877507), (26, 245290390), (37, 172366220), (52, 122645195), (65, 98116156), (74, 86183110), (130, 49058078), (148, 43091555), (185, 34473244), (260, 24529039), (370, 17236622), (481, 13258940), (740, 8618311), (962, 6629470), (1924, 3314735), (2405, 2651788), (4810, 1325894), (9620, 662947)]