197258060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1213}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 425851776

約数和(自身を除く): 228593716

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 173, 188, 235, 346, 470, 692, 865, 940, 1213, 1730, 2426, 3460, 4852, 6065, 8131, 12130, 16262, 24260, 32524, 40655, 57011, 81310, 114022, 162620, 209849, 228044, 285055, 419698, 570110, 839396, 1049245, 1140220, 2098490, 4196980, 9862903, 19725806, 39451612, 49314515, 98629030, 197258060]

約数ペア:

[(1, 197258060), (2, 98629030), (4, 49314515), (5, 39451612), (10, 19725806), (20, 9862903), (47, 4196980), (94, 2098490), (173, 1140220), (188, 1049245), (235, 839396), (346, 570110), (470, 419698), (692, 285055), (865, 228044), (940, 209849), (1213, 162620), (1730, 114022), (2426, 81310), (3460, 57011), (4852, 40655), (6065, 32524), (8131, 24260), (12130, 16262)]