2021601512

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{68501}}^1$

素因数の和:68562

約数の個数: 64

約数和(自身を含む): 4734858240

約数和(自身を除く): 2713256728

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1736, 2108, 3689, 4216, 7378, 14756, 29512, 68501, 137002, 274004, 479507, 548008, 959014, 1164517, 1918028, 2123531, 2329034, 3836056, 4247062, 4658068, 8151619, 8494124, 9316136, 14864717, 16303238, 16988248, 29729434, 32606476, 36100027, 59458868, 65212952, 72200054, 118917736, 144400108, 252700189, 288800216, 505400378, 1010800756, 2021601512]

約数ペア:

[(1, 2021601512), (2, 1010800756), (4, 505400378), (7, 288800216), (8, 252700189), (14, 144400108), (17, 118917736), (28, 72200054), (31, 65212952), (34, 59458868), (56, 36100027), (62, 32606476), (68, 29729434), (119, 16988248), (124, 16303238), (136, 14864717), (217, 9316136), (238, 8494124), (248, 8151619), (434, 4658068), (476, 4247062), (527, 3836056), (868, 2329034), (952, 2123531), (1054, 1918028), (1736, 1164517), (2108, 959014), (3689, 548008), (4216, 479507), (7378, 274004), (14756, 137002), (29512, 68501)]