201488382490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11915339}}^1$

素因数の和:11915454

約数の個数: 32

約数和(自身を含む): 386057016000

約数和(自身を除く): 184568633510

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16910, 11915339, 23830678, 59576695, 119153390, 226391441, 452782882, 1060465171, 1131957205, 2120930342, 2263914410, 5302325855, 10604651710, 20148838249, 40297676498, 100744191245, 201488382490]

約数ペア:

[(1, 201488382490), (2, 100744191245), (5, 40297676498), (10, 20148838249), (19, 10604651710), (38, 5302325855), (89, 2263914410), (95, 2120930342), (178, 1131957205), (190, 1060465171), (445, 452782882), (890, 226391441), (1691, 119153390), (3382, 59576695), (8455, 23830678), (16910, 11915339)]