713792870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 1502914176

約数和(自身を除く): 789121306

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 421, 457, 530, 742, 842, 914, 1855, 2105, 2285, 2947, 3199, 3710, 4210, 4570, 5894, 6398, 14735, 15995, 22313, 24221, 29470, 31990, 44626, 48442, 111565, 121105, 156191, 169547, 192397, 223130, 242210, 312382, 339094, 384794, 780955, 847735, 961985, 1346779, 1561910, 1695470, 1923970, 2693558, 6733895, 10197041, 13467790, 20394082, 50985205, 71379287, 101970410, 142758574, 356896435, 713792870]

約数ペア:

[(1, 713792870), (2, 356896435), (5, 142758574), (7, 101970410), (10, 71379287), (14, 50985205), (35, 20394082), (53, 13467790), (70, 10197041), (106, 6733895), (265, 2693558), (371, 1923970), (421, 1695470), (457, 1561910), (530, 1346779), (742, 961985), (842, 847735), (914, 780955), (1855, 384794), (2105, 339094), (2285, 312382), (2947, 242210), (3199, 223130), (3710, 192397), (4210, 169547), (4570, 156191), (5894, 121105), (6398, 111565), (14735, 48442), (15995, 44626), (22313, 31990), (24221, 29470)]