1535885740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 3511517184

約数和(自身を除く): 1975631444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 223, 235, 340, 431, 446, 470, 799, 862, 892, 940, 1115, 1598, 1724, 2155, 2230, 3196, 3791, 3995, 4310, 4460, 7327, 7582, 7990, 8620, 10481, 14654, 15164, 15980, 18955, 20257, 20962, 29308, 36635, 37910, 40514, 41924, 52405, 73270, 75820, 81028, 96113, 101285, 104810, 146540, 178177, 192226, 202570, 209620, 344369, 356354, 384452, 405140, 480565, 688738, 712708, 890885, 961130, 1377476, 1633921, 1721845, 1781770, 1922260, 3267842, 3443690, 3563540, 4517311, 6535684, 6887380, 8169605, 9034622, 16339210, 18069244, 22586555, 32678420, 45173110, 76794287, 90346220, 153588574, 307177148, 383971435, 767942870, 1535885740]

約数ペア:

[(1, 1535885740), (2, 767942870), (4, 383971435), (5, 307177148), (10, 153588574), (17, 90346220), (20, 76794287), (34, 45173110), (47, 32678420), (68, 22586555), (85, 18069244), (94, 16339210), (170, 9034622), (188, 8169605), (223, 6887380), (235, 6535684), (340, 4517311), (431, 3563540), (446, 3443690), (470, 3267842), (799, 1922260), (862, 1781770), (892, 1721845), (940, 1633921), (1115, 1377476), (1598, 961130), (1724, 890885), (2155, 712708), (2230, 688738), (3196, 480565), (3791, 405140), (3995, 384452), (4310, 356354), (4460, 344369), (7327, 209620), (7582, 202570), (7990, 192226), (8620, 178177), (10481, 146540), (14654, 104810), (15164, 101285), (15980, 96113), (18955, 81028), (20257, 75820), (20962, 73270), (29308, 52405), (36635, 41924), (37910, 40514)]