13607140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 31256064

約数和(自身を除く): 17648924

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1291, 2108, 2582, 2635, 5164, 5270, 6455, 10540, 12910, 21947, 25820, 40021, 43894, 80042, 87788, 109735, 160084, 200105, 219470, 400210, 438940, 680357, 800420, 1360714, 2721428, 3401785, 6803570, 13607140]

約数ペア:

[(1, 13607140), (2, 6803570), (4, 3401785), (5, 2721428), (10, 1360714), (17, 800420), (20, 680357), (31, 438940), (34, 400210), (62, 219470), (68, 200105), (85, 160084), (124, 109735), (155, 87788), (170, 80042), (310, 43894), (340, 40021), (527, 25820), (620, 21947), (1054, 12910), (1291, 10540), (2108, 6455), (2582, 5270), (2635, 5164)]