109421650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2467

約数の個数: 48

約数和(自身を含む): 222360768

約数和(自身を除く): 112939118

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1775, 1846, 2371, 3550, 4615, 4742, 9230, 11855, 23075, 23710, 30823, 46150, 59275, 61646, 118550, 154115, 168341, 308230, 336682, 770575, 841705, 1541150, 1683410, 2188433, 4208525, 4376866, 8417050, 10942165, 21884330, 54710825, 109421650]

約数ペア:

[(1, 109421650), (2, 54710825), (5, 21884330), (10, 10942165), (13, 8417050), (25, 4376866), (26, 4208525), (50, 2188433), (65, 1683410), (71, 1541150), (130, 841705), (142, 770575), (325, 336682), (355, 308230), (650, 168341), (710, 154115), (923, 118550), (1775, 61646), (1846, 59275), (2371, 46150), (3550, 30823), (4615, 23710), (4742, 23075), (9230, 11855)]