82719020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{142619}}^1$

素因数の和:142657

約数の個数: 24

約数和(自身を含む): 179701200

約数和(自身を除く): 96982180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 142619, 285238, 570476, 713095, 1426190, 2852380, 4135951, 8271902, 16543804, 20679755, 41359510, 82719020]

約数ペア:

[(1, 82719020), (2, 41359510), (4, 20679755), (5, 16543804), (10, 8271902), (20, 4135951), (29, 2852380), (58, 1426190), (116, 713095), (145, 570476), (290, 285238), (580, 142619)]