2012166520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{552793}}^1$

素因数の和:552824

約数の個数: 64

約数和(自身を含む): 5572163520

約数和(自身を除く): 3559997000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 552793, 1105586, 2211172, 2763965, 3869551, 4422344, 5527930, 7186309, 7739102, 11055860, 14372618, 15478204, 19347755, 22111720, 28745236, 30956408, 35931545, 38695510, 50304163, 57490472, 71863090, 77391020, 100608326, 143726180, 154782040, 201216652, 251520815, 287452360, 402433304, 503041630, 1006083260, 2012166520]

約数ペア:

[(1, 2012166520), (2, 1006083260), (4, 503041630), (5, 402433304), (7, 287452360), (8, 251520815), (10, 201216652), (13, 154782040), (14, 143726180), (20, 100608326), (26, 77391020), (28, 71863090), (35, 57490472), (40, 50304163), (52, 38695510), (56, 35931545), (65, 30956408), (70, 28745236), (91, 22111720), (104, 19347755), (130, 15478204), (140, 14372618), (182, 11055860), (260, 7739102), (280, 7186309), (364, 5527930), (455, 4422344), (520, 3869551), (728, 2763965), (910, 2211172), (1820, 1105586), (3640, 552793)]