15665018020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{577193}}^1$

素因数の和:577284

約数の個数: 48

約数和(自身を含む): 34908693120

約数和(自身を除く): 19243675100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 5428, 6785, 13570, 27140, 577193, 1154386, 2308772, 2885965, 5771930, 11543860, 13275439, 26550878, 34054387, 53101756, 66377195, 68108774, 132754390, 136217548, 170271935, 265508780, 340543870, 681087740, 783250901, 1566501802, 3133003604, 3916254505, 7832509010, 15665018020]

約数ペア:

[(1, 15665018020), (2, 7832509010), (4, 3916254505), (5, 3133003604), (10, 1566501802), (20, 783250901), (23, 681087740), (46, 340543870), (59, 265508780), (92, 170271935), (115, 136217548), (118, 132754390), (230, 68108774), (236, 66377195), (295, 53101756), (460, 34054387), (590, 26550878), (1180, 13275439), (1357, 11543860), (2714, 5771930), (5428, 2885965), (6785, 2308772), (13570, 1154386), (27140, 577193)]