2016752585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 2794881024

約数和(自身を除く): 778128439

約数列:

[1, 5, 17, 23, 31, 85, 107, 115, 155, 311, 391, 527, 535, 713, 1555, 1819, 1955, 2461, 2635, 3317, 3565, 5287, 7153, 9095, 9641, 12121, 12305, 16585, 26435, 33277, 35765, 41837, 48205, 56389, 60605, 76291, 121601, 163897, 166385, 209185, 221743, 281945, 381455, 565709, 608005, 765371, 819485, 1031587, 1108715, 1296947, 2828545, 3769631, 3826855, 5157935, 6484735, 13011307, 17536979, 18848155, 23726501, 65056535, 87684895, 118632505, 403350517, 2016752585]

約数ペア:

[(1, 2016752585), (5, 403350517), (17, 118632505), (23, 87684895), (31, 65056535), (85, 23726501), (107, 18848155), (115, 17536979), (155, 13011307), (311, 6484735), (391, 5157935), (527, 3826855), (535, 3769631), (713, 2828545), (1555, 1296947), (1819, 1108715), (1955, 1031587), (2461, 819485), (2635, 765371), (3317, 608005), (3565, 565709), (5287, 381455), (7153, 281945), (9095, 221743), (9641, 209185), (12121, 166385), (12305, 163897), (16585, 121601), (26435, 76291), (33277, 60605), (35765, 56389), (41837, 48205)]