2040852016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30937}}^1$

素因数の和:31002

約数の個数: 80

約数和(自身を含む): 4910479360

約数和(自身を除く): 2869627344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 30937, 32984, 61874, 65968, 123748, 216559, 247496, 433118, 494992, 587803, 866236, 959047, 1175606, 1732472, 1918094, 2351212, 3464944, 3836188, 4114621, 4702424, 6713329, 7672376, 8229242, 9404848, 13426658, 15344752, 16458484, 18221893, 26853316, 32916968, 36443786, 53706632, 65833936, 72887572, 107413264, 127553251, 145775144, 255106502, 291550288, 510213004, 1020426008, 2040852016]

約数ペア:

[(1, 2040852016), (2, 1020426008), (4, 510213004), (7, 291550288), (8, 255106502), (14, 145775144), (16, 127553251), (19, 107413264), (28, 72887572), (31, 65833936), (38, 53706632), (56, 36443786), (62, 32916968), (76, 26853316), (112, 18221893), (124, 16458484), (133, 15344752), (152, 13426658), (217, 9404848), (248, 8229242), (266, 7672376), (304, 6713329), (434, 4702424), (496, 4114621), (532, 3836188), (589, 3464944), (868, 2351212), (1064, 1918094), (1178, 1732472), (1736, 1175606), (2128, 959047), (2356, 866236), (3472, 587803), (4123, 494992), (4712, 433118), (8246, 247496), (9424, 216559), (16492, 123748), (30937, 65968), (32984, 61874)]