70996970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4111}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 140334336

約数和(自身を除く): 69337366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 4111, 8222, 8635, 17270, 20555, 41110, 45221, 90442, 226105, 452210, 645427, 1290854, 3227135, 6454270, 7099697, 14199394, 35498485, 70996970]

約数ペア:

[(1, 70996970), (2, 35498485), (5, 14199394), (10, 7099697), (11, 6454270), (22, 3227135), (55, 1290854), (110, 645427), (157, 452210), (314, 226105), (785, 90442), (1570, 45221), (1727, 41110), (3454, 20555), (4111, 17270), (8222, 8635)]