219496690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2753}}^1$

素因数の和:2851

約数の個数: 64

約数和(自身を含む): 485409024

約数和(自身を除く): 265912334

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 67, 70, 85, 119, 134, 170, 238, 335, 469, 595, 670, 938, 1139, 1190, 2278, 2345, 2753, 4690, 5506, 5695, 7973, 11390, 13765, 15946, 19271, 27530, 38542, 39865, 46801, 79730, 93602, 96355, 184451, 192710, 234005, 327607, 368902, 468010, 655214, 922255, 1291157, 1638035, 1844510, 2582314, 3135667, 3276070, 6271334, 6455785, 12911570, 15678335, 21949669, 31356670, 43899338, 109748345, 219496690]

約数ペア:

[(1, 219496690), (2, 109748345), (5, 43899338), (7, 31356670), (10, 21949669), (14, 15678335), (17, 12911570), (34, 6455785), (35, 6271334), (67, 3276070), (70, 3135667), (85, 2582314), (119, 1844510), (134, 1638035), (170, 1291157), (238, 922255), (335, 655214), (469, 468010), (595, 368902), (670, 327607), (938, 234005), (1139, 192710), (1190, 184451), (2278, 96355), (2345, 93602), (2753, 79730), (4690, 46801), (5506, 39865), (5695, 38542), (7973, 27530), (11390, 19271), (13765, 15946)]