858453970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{14011}}^1$

素因数の和:14586

約数の個数: 32

約数和(自身を含む): 1688838336

約数和(自身を除く): 830384366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 557, 1114, 2785, 5570, 6127, 12254, 14011, 28022, 30635, 61270, 70055, 140110, 154121, 308242, 770605, 1541210, 7804127, 15608254, 39020635, 78041270, 85845397, 171690794, 429226985, 858453970]

約数ペア:

[(1, 858453970), (2, 429226985), (5, 171690794), (10, 85845397), (11, 78041270), (22, 39020635), (55, 15608254), (110, 7804127), (557, 1541210), (1114, 770605), (2785, 308242), (5570, 154121), (6127, 140110), (12254, 70055), (14011, 61270), (28022, 30635)]