2839014710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{929}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 5905872000

約数和(自身を除く): 3066857290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 293, 298, 586, 745, 929, 1043, 1465, 1490, 1858, 2051, 2086, 2930, 4102, 4645, 5215, 6503, 9290, 10255, 10430, 13006, 20510, 32515, 43657, 65030, 87314, 138421, 218285, 272197, 276842, 305599, 436570, 544394, 611198, 692105, 968947, 1360985, 1384210, 1527995, 1905379, 1937894, 2721970, 3055990, 3810758, 4844735, 9526895, 9689470, 19053790, 40557353, 81114706, 202786765, 283901471, 405573530, 567802942, 1419507355, 2839014710]

約数ペア:

[(1, 2839014710), (2, 1419507355), (5, 567802942), (7, 405573530), (10, 283901471), (14, 202786765), (35, 81114706), (70, 40557353), (149, 19053790), (293, 9689470), (298, 9526895), (586, 4844735), (745, 3810758), (929, 3055990), (1043, 2721970), (1465, 1937894), (1490, 1905379), (1858, 1527995), (2051, 1384210), (2086, 1360985), (2930, 968947), (4102, 692105), (4645, 611198), (5215, 544394), (6503, 436570), (9290, 305599), (10255, 276842), (10430, 272197), (13006, 218285), (20510, 138421), (32515, 87314), (43657, 65030)]