2080674064

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1459}}^1$

素因数の和:1605

約数の個数: 120

約数和(自身を含む): 5015170080

約数和(自身を除く): 2934496016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 107, 112, 119, 136, 196, 214, 238, 272, 392, 428, 476, 749, 784, 833, 856, 952, 1459, 1498, 1666, 1712, 1819, 1904, 2918, 2996, 3332, 3638, 5243, 5836, 5992, 6664, 7276, 10213, 10486, 11672, 11984, 12733, 13328, 14552, 20426, 20972, 23344, 24803, 25466, 29104, 40852, 41944, 49606, 50932, 71491, 81704, 83888, 89131, 99212, 101864, 142982, 156113, 163408, 173621, 178262, 198424, 203728, 285964, 312226, 347242, 356524, 396848, 571928, 624452, 694484, 713048, 1092791, 1143856, 1215347, 1248904, 1388968, 1426096, 2185582, 2430694, 2497808, 2653921, 2777936, 4371164, 4861388, 5307842, 7649537, 8742328, 9722776, 10615684, 15299074, 17484656, 18577447, 19445552, 21231368, 30598148, 37154894, 42462736, 61196296, 74309788, 122392592, 130042129, 148619576, 260084258, 297239152, 520168516, 1040337032, 2080674064]

約数ペア:

[(1, 2080674064), (2, 1040337032), (4, 520168516), (7, 297239152), (8, 260084258), (14, 148619576), (16, 130042129), (17, 122392592), (28, 74309788), (34, 61196296), (49, 42462736), (56, 37154894), (68, 30598148), (98, 21231368), (107, 19445552), (112, 18577447), (119, 17484656), (136, 15299074), (196, 10615684), (214, 9722776), (238, 8742328), (272, 7649537), (392, 5307842), (428, 4861388), (476, 4371164), (749, 2777936), (784, 2653921), (833, 2497808), (856, 2430694), (952, 2185582), (1459, 1426096), (1498, 1388968), (1666, 1248904), (1712, 1215347), (1819, 1143856), (1904, 1092791), (2918, 713048), (2996, 694484), (3332, 624452), (3638, 571928), (5243, 396848), (5836, 356524), (5992, 347242), (6664, 312226), (7276, 285964), (10213, 203728), (10486, 198424), (11672, 178262), (11984, 173621), (12733, 163408), (13328, 156113), (14552, 142982), (20426, 101864), (20972, 99212), (23344, 89131), (24803, 83888), (25466, 81704), (29104, 71491), (40852, 50932), (41944, 49606)]