977297830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{72019}}^1$

素因数の和:72108

約数の個数: 32

約数和(自身を含む): 1866758400

約数和(自身を除く): 889460570

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 2714, 6785, 13570, 72019, 144038, 360095, 720190, 1656437, 3312874, 4249121, 8282185, 8498242, 16564370, 21245605, 42491210, 97729783, 195459566, 488648915, 977297830]

約数ペア:

[(1, 977297830), (2, 488648915), (5, 195459566), (10, 97729783), (23, 42491210), (46, 21245605), (59, 16564370), (115, 8498242), (118, 8282185), (230, 4249121), (295, 3312874), (590, 1656437), (1357, 720190), (2714, 360095), (6785, 144038), (13570, 72019)]