109954180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1543}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 264579840

約数和(自身を除く): 154625660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 1018, 1543, 2036, 2545, 3086, 3563, 5090, 6172, 7126, 7715, 10180, 10801, 14252, 15430, 17815, 21602, 30860, 35630, 43204, 54005, 71260, 108010, 216020, 785387, 1570774, 3141548, 3926935, 5497709, 7853870, 10995418, 15707740, 21990836, 27488545, 54977090, 109954180]

約数ペア:

[(1, 109954180), (2, 54977090), (4, 27488545), (5, 21990836), (7, 15707740), (10, 10995418), (14, 7853870), (20, 5497709), (28, 3926935), (35, 3141548), (70, 1570774), (140, 785387), (509, 216020), (1018, 108010), (1543, 71260), (2036, 54005), (2545, 43204), (3086, 35630), (3563, 30860), (5090, 21602), (6172, 17815), (7126, 15430), (7715, 14252), (10180, 10801)]