2585956945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1669}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 3694133520

約数和(自身を除く): 1108176575

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 197, 605, 715, 985, 1573, 1669, 2167, 2561, 7865, 8345, 10835, 12805, 18359, 21697, 23837, 28171, 91795, 108485, 119185, 140855, 201949, 238667, 309881, 328793, 1009745, 1193335, 1549405, 1643965, 2625337, 3616723, 4274309, 13126685, 18083615, 21371545, 39783953, 47017399, 198919765, 235086995, 517191389, 2585956945]

約数ペア:

[(1, 2585956945), (5, 517191389), (11, 235086995), (13, 198919765), (55, 47017399), (65, 39783953), (121, 21371545), (143, 18083615), (197, 13126685), (605, 4274309), (715, 3616723), (985, 2625337), (1573, 1643965), (1669, 1549405), (2167, 1193335), (2561, 1009745), (7865, 328793), (8345, 309881), (10835, 238667), (12805, 201949), (18359, 140855), (21697, 119185), (23837, 108485), (28171, 91795)]