1209956330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{268283}}^1$

素因数の和:268342

約数の個数: 32

約数和(自身を含む): 2433872448

約数和(自身を除く): 1223916118

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 268283, 536566, 1341415, 2682830, 2951113, 5902226, 10999603, 14755565, 21999206, 29511130, 54998015, 109996030, 120995633, 241991266, 604978165, 1209956330]

約数ペア:

[(1, 1209956330), (2, 604978165), (5, 241991266), (10, 120995633), (11, 109996030), (22, 54998015), (41, 29511130), (55, 21999206), (82, 14755565), (110, 10999603), (205, 5902226), (410, 2951113), (451, 2682830), (902, 1341415), (2255, 536566), (4510, 268283)]