2168617535

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 3265920000

約数和(自身を除く): 1097302465

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 139, 145, 203, 551, 665, 695, 809, 973, 1015, 2641, 2755, 3857, 4031, 4045, 4865, 5663, 13205, 15371, 18487, 19285, 20155, 23461, 28217, 28315, 76589, 76855, 92435, 107597, 112451, 117305, 141085, 164227, 382945, 445759, 536123, 537985, 562255, 787157, 821135, 2136569, 2228795, 2680615, 3120313, 3261079, 3935785, 10682845, 14955983, 15601565, 16305395, 22827553, 61960501, 74779915, 114137765, 309802505, 433723507, 2168617535]

約数ペア:

[(1, 2168617535), (5, 433723507), (7, 309802505), (19, 114137765), (29, 74779915), (35, 61960501), (95, 22827553), (133, 16305395), (139, 15601565), (145, 14955983), (203, 10682845), (551, 3935785), (665, 3261079), (695, 3120313), (809, 2680615), (973, 2228795), (1015, 2136569), (2641, 821135), (2755, 787157), (3857, 562255), (4031, 537985), (4045, 536123), (4865, 445759), (5663, 382945), (13205, 164227), (15371, 141085), (18487, 117305), (19285, 112451), (20155, 107597), (23461, 92435), (28217, 76855), (28315, 76589)]