42639310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 89976096

約数和(自身を除く): 47336786

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 173, 245, 346, 490, 503, 865, 1006, 1211, 1730, 2422, 2515, 3521, 5030, 6055, 7042, 8477, 12110, 16954, 17605, 24647, 35210, 42385, 49294, 84770, 87019, 123235, 174038, 246470, 435095, 609133, 870190, 1218266, 3045665, 4263931, 6091330, 8527862, 21319655, 42639310]

約数ペア:

[(1, 42639310), (2, 21319655), (5, 8527862), (7, 6091330), (10, 4263931), (14, 3045665), (35, 1218266), (49, 870190), (70, 609133), (98, 435095), (173, 246470), (245, 174038), (346, 123235), (490, 87019), (503, 84770), (865, 49294), (1006, 42385), (1211, 35210), (1730, 24647), (2422, 17605), (2515, 16954), (3521, 12110), (5030, 8477), (6055, 7042)]