788049470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 1576786176

約数和(自身を除く): 788736706

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 101, 130, 202, 235, 470, 505, 611, 1010, 1222, 1277, 1313, 2554, 2626, 3055, 4747, 6110, 6385, 6565, 9494, 12770, 13130, 16601, 23735, 33202, 47470, 60019, 61711, 83005, 120038, 123422, 128977, 166010, 257954, 300095, 308555, 600190, 617110, 644885, 780247, 1289770, 1560494, 1676701, 3353402, 3901235, 6061919, 7802470, 8383505, 12123838, 16767010, 30309595, 60619190, 78804947, 157609894, 394024735, 788049470]

約数ペア:

[(1, 788049470), (2, 394024735), (5, 157609894), (10, 78804947), (13, 60619190), (26, 30309595), (47, 16767010), (65, 12123838), (94, 8383505), (101, 7802470), (130, 6061919), (202, 3901235), (235, 3353402), (470, 1676701), (505, 1560494), (611, 1289770), (1010, 780247), (1222, 644885), (1277, 617110), (1313, 600190), (2554, 308555), (2626, 300095), (3055, 257954), (4747, 166010), (6110, 128977), (6385, 123422), (6565, 120038), (9494, 83005), (12770, 61711), (13130, 60019), (16601, 47470), (23735, 33202)]