610430470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{12071}}^1$

素因数の和:12480

約数の個数: 32

約数和(自身を含む): 1186436160

約数和(自身を除く): 576005690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1945, 3890, 5057, 10114, 12071, 24142, 25285, 50570, 60355, 120710, 156923, 313846, 784615, 1569230, 4695619, 9391238, 23478095, 46956190, 61043047, 122086094, 305215235, 610430470]

約数ペア:

[(1, 610430470), (2, 305215235), (5, 122086094), (10, 61043047), (13, 46956190), (26, 23478095), (65, 9391238), (130, 4695619), (389, 1569230), (778, 784615), (1945, 313846), (3890, 156923), (5057, 120710), (10114, 60355), (12071, 50570), (24142, 25285)]