1296884470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{19319}}^1$

素因数の和:19477

約数の個数: 48

約数和(自身を含む): 2735480160

約数和(自身を除く): 1438595690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 685, 959, 1370, 1918, 4795, 6713, 9590, 13426, 19319, 33565, 38638, 67130, 96595, 135233, 193190, 270466, 676165, 946631, 1352330, 1893262, 2646703, 4733155, 5293406, 9466310, 13233515, 18526921, 26467030, 37053842, 92634605, 129688447, 185269210, 259376894, 648442235, 1296884470]

約数ペア:

[(1, 1296884470), (2, 648442235), (5, 259376894), (7, 185269210), (10, 129688447), (14, 92634605), (35, 37053842), (49, 26467030), (70, 18526921), (98, 13233515), (137, 9466310), (245, 5293406), (274, 4733155), (490, 2646703), (685, 1893262), (959, 1352330), (1370, 946631), (1918, 676165), (4795, 270466), (6713, 193190), (9590, 135233), (13426, 96595), (19319, 67130), (33565, 38638)]