273130990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{85621}}^1$

素因数の和:85668

約数の個数: 32

約数和(自身を含む): 554830560

約数和(自身を除く): 281699570

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 85621, 171242, 428105, 856210, 941831, 1883662, 2483009, 4709155, 4966018, 9418310, 12415045, 24830090, 27313099, 54626198, 136565495, 273130990]

約数ペア:

[(1, 273130990), (2, 136565495), (5, 54626198), (10, 27313099), (11, 24830090), (22, 12415045), (29, 9418310), (55, 4966018), (58, 4709155), (110, 2483009), (145, 1883662), (290, 941831), (319, 856210), (638, 428105), (1595, 171242), (3190, 85621)]