347795420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108011}}^1$

素因数の和:108050

約数の個数: 48

約数和(自身を含む): 871008768

約数和(自身を除く): 523213348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 108011, 216022, 432044, 540055, 756077, 1080110, 1512154, 2160220, 2484253, 3024308, 3780385, 4968506, 7560770, 9937012, 12421265, 15121540, 17389771, 24842530, 34779542, 49685060, 69559084, 86948855, 173897710, 347795420]

約数ペア:

[(1, 347795420), (2, 173897710), (4, 86948855), (5, 69559084), (7, 49685060), (10, 34779542), (14, 24842530), (20, 17389771), (23, 15121540), (28, 12421265), (35, 9937012), (46, 7560770), (70, 4968506), (92, 3780385), (115, 3024308), (140, 2484253), (161, 2160220), (230, 1512154), (322, 1080110), (460, 756077), (644, 540055), (805, 432044), (1610, 216022), (3220, 108011)]