12970060

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2393}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 27349056

約数和(自身を除く): 14378996

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2393, 2710, 4786, 5420, 9572, 11965, 23930, 47860, 648503, 1297006, 2594012, 3242515, 6485030, 12970060]

約数ペア:

[(1, 12970060), (2, 6485030), (4, 3242515), (5, 2594012), (10, 1297006), (20, 648503), (271, 47860), (542, 23930), (1084, 11965), (1355, 9572), (2393, 5420), (2710, 4786)]