3258190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 6422976

約数和(自身を除く): 3164786

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 353, 355, 706, 710, 923, 1765, 1846, 3530, 4589, 4615, 9178, 9230, 22945, 25063, 45890, 50126, 125315, 250630, 325819, 651638, 1629095, 3258190]

約数ペア:

[(1, 3258190), (2, 1629095), (5, 651638), (10, 325819), (13, 250630), (26, 125315), (65, 50126), (71, 45890), (130, 25063), (142, 22945), (353, 9230), (355, 9178), (706, 4615), (710, 4589), (923, 3530), (1765, 1846)]