2018582608

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{2069}}^1$

素因数の和:2396

約数の個数: 80

約数和(自身を含む): 4632560640

約数和(自身を除く): 2613978032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 281, 434, 496, 562, 868, 1124, 1736, 1967, 2069, 2248, 3472, 3934, 4138, 4496, 7868, 8276, 8711, 14483, 15736, 16552, 17422, 28966, 31472, 33104, 34844, 57932, 60977, 64139, 69688, 115864, 121954, 128278, 139376, 231728, 243908, 256556, 448973, 487816, 513112, 581389, 897946, 975632, 1026224, 1162778, 1795892, 2325556, 3591784, 4069723, 4651112, 7183568, 8139446, 9302224, 16278892, 18023059, 32557784, 36046118, 65115568, 72092236, 126161413, 144184472, 252322826, 288368944, 504645652, 1009291304, 2018582608]

約数ペア:

[(1, 2018582608), (2, 1009291304), (4, 504645652), (7, 288368944), (8, 252322826), (14, 144184472), (16, 126161413), (28, 72092236), (31, 65115568), (56, 36046118), (62, 32557784), (112, 18023059), (124, 16278892), (217, 9302224), (248, 8139446), (281, 7183568), (434, 4651112), (496, 4069723), (562, 3591784), (868, 2325556), (1124, 1795892), (1736, 1162778), (1967, 1026224), (2069, 975632), (2248, 897946), (3472, 581389), (3934, 513112), (4138, 487816), (4496, 448973), (7868, 256556), (8276, 243908), (8711, 231728), (14483, 139376), (15736, 128278), (16552, 121954), (17422, 115864), (28966, 69688), (31472, 64139), (33104, 60977), (34844, 57932)]