27975530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6203}}^1$

素因数の和:6262

約数の個数: 32

約数和(自身を含む): 56282688

約数和(自身を除く): 28307158

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 6203, 12406, 31015, 62030, 68233, 136466, 254323, 341165, 508646, 682330, 1271615, 2543230, 2797553, 5595106, 13987765, 27975530]

約数ペア:

[(1, 27975530), (2, 13987765), (5, 5595106), (10, 2797553), (11, 2543230), (22, 1271615), (41, 682330), (55, 508646), (82, 341165), (110, 254323), (205, 136466), (410, 68233), (451, 62030), (902, 31015), (2255, 12406), (4510, 6203)]