1794318620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{35363}}^1$

素因数の和:35474

約数の個数: 48

約数和(自身を含む): 3921160320

約数和(自身を除く): 2126841700

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 860, 1180, 2537, 5074, 10148, 12685, 25370, 35363, 50740, 70726, 141452, 176815, 353630, 707260, 1520609, 2086417, 3041218, 4172834, 6082436, 7603045, 8345668, 10432085, 15206090, 20864170, 30412180, 41728340, 89715931, 179431862, 358863724, 448579655, 897159310, 1794318620]

約数ペア:

[(1, 1794318620), (2, 897159310), (4, 448579655), (5, 358863724), (10, 179431862), (20, 89715931), (43, 41728340), (59, 30412180), (86, 20864170), (118, 15206090), (172, 10432085), (215, 8345668), (236, 7603045), (295, 6082436), (430, 4172834), (590, 3041218), (860, 2086417), (1180, 1520609), (2537, 707260), (5074, 353630), (10148, 176815), (12685, 141452), (25370, 70726), (35363, 50740)]