1296006910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{620099}}^1$

素因数の和:620136

約数の個数: 32

約数和(自身を含む): 2678832000

約数和(自身を除く): 1382825090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 620099, 1240198, 3100495, 6200990, 6821089, 11781881, 13642178, 23563762, 34105445, 58909405, 68210890, 117818810, 129600691, 259201382, 648003455, 1296006910]

約数ペア:

[(1, 1296006910), (2, 648003455), (5, 259201382), (10, 129600691), (11, 117818810), (19, 68210890), (22, 58909405), (38, 34105445), (55, 23563762), (95, 13642178), (110, 11781881), (190, 6821089), (209, 6200990), (418, 3100495), (1045, 1240198), (2090, 620099)]