1900454402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1743

約数の個数: 64

約数和(自身を含む): 3658051584

約数和(自身を除く): 1757597182

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 193, 301, 386, 473, 602, 946, 1351, 1487, 2123, 2702, 2974, 3311, 4246, 6622, 8299, 10409, 14861, 16357, 16598, 20818, 29722, 32714, 58093, 63941, 91289, 114499, 116186, 127882, 182578, 228998, 286991, 447587, 573982, 639023, 703351, 895174, 1278046, 1406702, 2008937, 3156901, 4017874, 4923457, 6313802, 9846914, 12340613, 22098307, 24681226, 44196614, 86384291, 135746743, 172768582, 271493486, 950227201, 1900454402]

約数ペア:

[(1, 1900454402), (2, 950227201), (7, 271493486), (11, 172768582), (14, 135746743), (22, 86384291), (43, 44196614), (77, 24681226), (86, 22098307), (154, 12340613), (193, 9846914), (301, 6313802), (386, 4923457), (473, 4017874), (602, 3156901), (946, 2008937), (1351, 1406702), (1487, 1278046), (2123, 895174), (2702, 703351), (2974, 639023), (3311, 573982), (4246, 447587), (6622, 286991), (8299, 228998), (10409, 182578), (14861, 127882), (16357, 116186), (16598, 114499), (20818, 91289), (29722, 63941), (32714, 58093)]