47731010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 89856000

約数和(自身を除く): 42124990

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 1949, 2449, 3898, 4898, 9745, 12245, 19490, 24490, 60419, 120838, 153971, 302095, 307942, 604190, 769855, 1539710, 4773101, 9546202, 23865505, 47731010]

約数ペア:

[(1, 47731010), (2, 23865505), (5, 9546202), (10, 4773101), (31, 1539710), (62, 769855), (79, 604190), (155, 307942), (158, 302095), (310, 153971), (395, 120838), (790, 60419), (1949, 24490), (2449, 19490), (3898, 12245), (4898, 9745)]