80563910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19507}}^1$

素因数の和:19580

約数の個数: 32

約数和(自身を含む): 168549120

約数和(自身を除く): 87985210

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 19507, 39014, 97535, 136549, 195070, 273098, 682745, 1150913, 1365490, 2301826, 5754565, 8056391, 11509130, 16112782, 40281955, 80563910]

約数ペア:

[(1, 80563910), (2, 40281955), (5, 16112782), (7, 11509130), (10, 8056391), (14, 5754565), (35, 2301826), (59, 1365490), (70, 1150913), (118, 682745), (295, 273098), (413, 195070), (590, 136549), (826, 97535), (2065, 39014), (4130, 19507)]