12202060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 28026432

約数和(自身を除く): 15824372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 661, 710, 923, 1322, 1420, 1846, 2644, 3305, 3692, 4615, 6610, 8593, 9230, 13220, 17186, 18460, 34372, 42965, 46931, 85930, 93862, 171860, 187724, 234655, 469310, 610103, 938620, 1220206, 2440412, 3050515, 6101030, 12202060]

約数ペア:

[(1, 12202060), (2, 6101030), (4, 3050515), (5, 2440412), (10, 1220206), (13, 938620), (20, 610103), (26, 469310), (52, 234655), (65, 187724), (71, 171860), (130, 93862), (142, 85930), (260, 46931), (284, 42965), (355, 34372), (661, 18460), (710, 17186), (923, 13220), (1322, 9230), (1420, 8593), (1846, 6610), (2644, 4615), (3305, 3692)]