2017282390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{515929}}^1$

素因数の和:515976

約数の個数: 32

約数和(自身を含む): 4011871680

約数和(自身を除く): 1994589290

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 515929, 1031858, 2579645, 5159290, 8770793, 11866367, 17541586, 23732734, 43853965, 59331835, 87707930, 118663670, 201728239, 403456478, 1008641195, 2017282390]

約数ペア:

[(1, 2017282390), (2, 1008641195), (5, 403456478), (10, 201728239), (17, 118663670), (23, 87707930), (34, 59331835), (46, 43853965), (85, 23732734), (115, 17541586), (170, 11866367), (230, 8770793), (391, 5159290), (782, 2579645), (1955, 1031858), (3910, 515929)]