193701970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251561}}^1$

素因数の和:251586

約数の個数: 32

約数和(自身を含む): 434699136

約数和(自身を除く): 240997166

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 251561, 503122, 1257805, 1760927, 2515610, 2767171, 3521854, 5534342, 8804635, 13835855, 17609270, 19370197, 27671710, 38740394, 96850985, 193701970]

約数ペア:

[(1, 193701970), (2, 96850985), (5, 38740394), (7, 27671710), (10, 19370197), (11, 17609270), (14, 13835855), (22, 8804635), (35, 5534342), (55, 3521854), (70, 2767171), (77, 2515610), (110, 1760927), (154, 1257805), (385, 503122), (770, 251561)]