54217990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 100590336

約数和(自身を除く): 46372346

約数列:

[1, 2, 5, 10, 41, 82, 205, 223, 410, 446, 593, 1115, 1186, 2230, 2965, 5930, 9143, 18286, 24313, 45715, 48626, 91430, 121565, 132239, 243130, 264478, 661195, 1322390, 5421799, 10843598, 27108995, 54217990]

約数ペア:

[(1, 54217990), (2, 27108995), (5, 10843598), (10, 5421799), (41, 1322390), (82, 661195), (205, 264478), (223, 243130), (410, 132239), (446, 121565), (593, 91430), (1115, 48626), (1186, 45715), (2230, 24313), (2965, 18286), (5930, 9143)]