4209170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 8736768

約数和(自身を除く): 4527598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 383, 766, 785, 1099, 1570, 1915, 2198, 2681, 3830, 5362, 5495, 10990, 13405, 26810, 60131, 120262, 300655, 420917, 601310, 841834, 2104585, 4209170]

約数ペア:

[(1, 4209170), (2, 2104585), (5, 841834), (7, 601310), (10, 420917), (14, 300655), (35, 120262), (70, 60131), (157, 26810), (314, 13405), (383, 10990), (766, 5495), (785, 5362), (1099, 3830), (1570, 2681), (1915, 2198)]