1915698070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{2207}}^1$

素因数の和:2845

約数の個数: 64

約数和(自身を含む): 4059611136

約数和(自身を除く): 2143913066

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 607, 715, 1214, 1430, 2207, 3035, 4414, 6070, 6677, 7891, 11035, 13354, 15782, 22070, 24277, 28691, 33385, 39455, 48554, 57382, 66770, 78910, 86801, 121385, 143455, 173602, 242770, 286910, 315601, 434005, 631202, 868010, 1339649, 1578005, 2679298, 3156010, 6698245, 13396490, 14736139, 17415437, 29472278, 34830874, 73680695, 87077185, 147361390, 174154370, 191569807, 383139614, 957849035, 1915698070]

約数ペア:

[(1, 1915698070), (2, 957849035), (5, 383139614), (10, 191569807), (11, 174154370), (13, 147361390), (22, 87077185), (26, 73680695), (55, 34830874), (65, 29472278), (110, 17415437), (130, 14736139), (143, 13396490), (286, 6698245), (607, 3156010), (715, 2679298), (1214, 1578005), (1430, 1339649), (2207, 868010), (3035, 631202), (4414, 434005), (6070, 315601), (6677, 286910), (7891, 242770), (11035, 173602), (13354, 143455), (15782, 121385), (22070, 86801), (24277, 78910), (28691, 66770), (33385, 57382), (39455, 48554)]