17448970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 43794432

約数和(自身を除く): 26345462

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 31, 34, 35, 43, 55, 62, 70, 77, 85, 86, 110, 119, 154, 155, 170, 187, 215, 217, 238, 301, 310, 341, 374, 385, 430, 434, 473, 527, 595, 602, 682, 731, 770, 935, 946, 1054, 1085, 1190, 1309, 1333, 1462, 1505, 1705, 1870, 2170, 2365, 2387, 2618, 2635, 2666, 3010, 3311, 3410, 3655, 3689, 4730, 4774, 5117, 5270, 5797, 6545, 6622, 6665, 7310, 7378, 8041, 9331, 10234, 11594, 11935, 13090, 13330, 14663, 16082, 16555, 18445, 18662, 22661, 23870, 25585, 28985, 29326, 33110, 36890, 40205, 40579, 45322, 46655, 51170, 56287, 57970, 73315, 80410, 81158, 93310, 102641, 112574, 113305, 146630, 158627, 202895, 205282, 226610, 249271, 281435, 317254, 405790, 498542, 513205, 562870, 793135, 1026410, 1246355, 1586270, 1744897, 2492710, 3489794, 8724485, 17448970]

約数ペア:

[(1, 17448970), (2, 8724485), (5, 3489794), (7, 2492710), (10, 1744897), (11, 1586270), (14, 1246355), (17, 1026410), (22, 793135), (31, 562870), (34, 513205), (35, 498542), (43, 405790), (55, 317254), (62, 281435), (70, 249271), (77, 226610), (85, 205282), (86, 202895), (110, 158627), (119, 146630), (154, 113305), (155, 112574), (170, 102641), (187, 93310), (215, 81158), (217, 80410), (238, 73315), (301, 57970), (310, 56287), (341, 51170), (374, 46655), (385, 45322), (430, 40579), (434, 40205), (473, 36890), (527, 33110), (595, 29326), (602, 28985), (682, 25585), (731, 23870), (770, 22661), (935, 18662), (946, 18445), (1054, 16555), (1085, 16082), (1190, 14663), (1309, 13330), (1333, 13090), (1462, 11935), (1505, 11594), (1705, 10234), (1870, 9331), (2170, 8041), (2365, 7378), (2387, 7310), (2618, 6665), (2635, 6622), (2666, 6545), (3010, 5797), (3311, 5270), (3410, 5117), (3655, 4774), (3689, 4730)]