2017497650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{134053}}^1$

素因数の和:134115

約数の個数: 48

約数和(自身を含む): 4388391744

約数和(自身を除く): 2370894094

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 2150, 3010, 7525, 15050, 134053, 268106, 670265, 938371, 1340530, 1876742, 3351325, 4691855, 5764279, 6702650, 9383710, 11528558, 23459275, 28821395, 40349953, 46918550, 57642790, 80699906, 144106975, 201749765, 288213950, 403499530, 1008748825, 2017497650]

約数ペア:

[(1, 2017497650), (2, 1008748825), (5, 403499530), (7, 288213950), (10, 201749765), (14, 144106975), (25, 80699906), (35, 57642790), (43, 46918550), (50, 40349953), (70, 28821395), (86, 23459275), (175, 11528558), (215, 9383710), (301, 6702650), (350, 5764279), (430, 4691855), (602, 3351325), (1075, 1876742), (1505, 1340530), (2150, 938371), (3010, 670265), (7525, 268106), (15050, 134053)]