145300470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{691907}}^1$

素因数の和:691924

約数の個数: 32

約数和(自身を含む): 398539008

約数和(自身を除く): 253238538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 691907, 1383814, 2075721, 3459535, 4151442, 4843349, 6919070, 9686698, 10378605, 14530047, 20757210, 24216745, 29060094, 48433490, 72650235, 145300470]

約数ペア:

[(1, 145300470), (2, 72650235), (3, 48433490), (5, 29060094), (6, 24216745), (7, 20757210), (10, 14530047), (14, 10378605), (15, 9686698), (21, 6919070), (30, 4843349), (35, 4151442), (42, 3459535), (70, 2075721), (105, 1383814), (210, 691907)]