2338103660

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{3529}}^1$

素因数の和:3906

約数の個数: 48

約数和(自身を含む): 4966116960

約数和(自身を除く): 2628013300

約数列:

[1, 2, 4, 5, 10, 20, 157, 211, 314, 422, 628, 785, 844, 1055, 1570, 2110, 3140, 3529, 4220, 7058, 14116, 17645, 33127, 35290, 66254, 70580, 132508, 165635, 331270, 554053, 662540, 744619, 1108106, 1489238, 2216212, 2770265, 2978476, 3723095, 5540530, 7446190, 11081060, 14892380, 116905183, 233810366, 467620732, 584525915, 1169051830, 2338103660]

約数ペア:

[(1, 2338103660), (2, 1169051830), (4, 584525915), (5, 467620732), (10, 233810366), (20, 116905183), (157, 14892380), (211, 11081060), (314, 7446190), (422, 5540530), (628, 3723095), (785, 2978476), (844, 2770265), (1055, 2216212), (1570, 1489238), (2110, 1108106), (3140, 744619), (3529, 662540), (4220, 554053), (7058, 331270), (14116, 165635), (17645, 132508), (33127, 70580), (35290, 66254)]