2080690830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{33457}}^1$

素因数の和:34161

約数の個数: 48

約数和(自身を含む): 5417787024

約数和(自身を除く): 3337096194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 691, 1382, 2073, 3455, 4146, 6219, 6910, 10365, 12438, 20730, 31095, 33457, 62190, 66914, 100371, 167285, 200742, 301113, 334570, 501855, 602226, 1003710, 1505565, 3011130, 23118787, 46237574, 69356361, 115593935, 138712722, 208069083, 231187870, 346781805, 416138166, 693563610, 1040345415, 2080690830]

約数ペア:

[(1, 2080690830), (2, 1040345415), (3, 693563610), (5, 416138166), (6, 346781805), (9, 231187870), (10, 208069083), (15, 138712722), (18, 115593935), (30, 69356361), (45, 46237574), (90, 23118787), (691, 3011130), (1382, 1505565), (2073, 1003710), (3455, 602226), (4146, 501855), (6219, 334570), (6910, 301113), (10365, 200742), (12438, 167285), (20730, 100371), (31095, 66914), (33457, 62190)]