140697210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{203909}}^1$

素因数の和:203942

約数の個数: 32

約数和(自身を含む): 352356480

約数和(自身を除く): 211659270

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 203909, 407818, 611727, 1019545, 1223454, 2039090, 3058635, 4689907, 6117270, 9379814, 14069721, 23449535, 28139442, 46899070, 70348605, 140697210]

約数ペア:

[(1, 140697210), (2, 70348605), (3, 46899070), (5, 28139442), (6, 23449535), (10, 14069721), (15, 9379814), (23, 6117270), (30, 4689907), (46, 3058635), (69, 2039090), (115, 1223454), (138, 1019545), (230, 611727), (345, 407818), (690, 203909)]