2051240940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{232567}}^1$

素因数の和:232596

約数の個数: 108

約数和(自身を含む): 7237981296

約数和(自身を除く): 5186740356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 232567, 465134, 697701, 930268, 1162835, 1395402, 1627969, 2093103, 2325670, 2790804, 3255938, 3488505, 4186206, 4651340, 4883907, 6511876, 6977010, 8139845, 8372412, 9767814, 10465515, 11395783, 13954020, 14651721, 16279690, 19535628, 20931030, 22791566, 24419535, 29303442, 32559380, 34187349, 41862060, 45583132, 48839070, 56978915, 58606884, 68374698, 73258605, 97678140, 102562047, 113957830, 136749396, 146517210, 170936745, 205124094, 227915660, 293034420, 341873490, 410248188, 512810235, 683746980, 1025620470, 2051240940]

約数ペア:

[(1, 2051240940), (2, 1025620470), (3, 683746980), (4, 512810235), (5, 410248188), (6, 341873490), (7, 293034420), (9, 227915660), (10, 205124094), (12, 170936745), (14, 146517210), (15, 136749396), (18, 113957830), (20, 102562047), (21, 97678140), (28, 73258605), (30, 68374698), (35, 58606884), (36, 56978915), (42, 48839070), (45, 45583132), (49, 41862060), (60, 34187349), (63, 32559380), (70, 29303442), (84, 24419535), (90, 22791566), (98, 20931030), (105, 19535628), (126, 16279690), (140, 14651721), (147, 13954020), (180, 11395783), (196, 10465515), (210, 9767814), (245, 8372412), (252, 8139845), (294, 6977010), (315, 6511876), (420, 4883907), (441, 4651340), (490, 4186206), (588, 3488505), (630, 3255938), (735, 2790804), (882, 2325670), (980, 2093103), (1260, 1627969), (1470, 1395402), (1764, 1162835), (2205, 930268), (2940, 697701), (4410, 465134), (8820, 232567)]