1564793450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1272

約数の個数: 96

約数和(自身を含む): 3369695040

約数和(自身を除く): 1804901590

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 137, 190, 209, 274, 275, 418, 475, 550, 685, 950, 1045, 1093, 1370, 1507, 2090, 2186, 2603, 3014, 3425, 5206, 5225, 5465, 6850, 7535, 10450, 10930, 12023, 13015, 15070, 20767, 24046, 26030, 27325, 28633, 37675, 41534, 54650, 57266, 60115, 65075, 75350, 103835, 120230, 130150, 143165, 149741, 207670, 228437, 286330, 299482, 300575, 456874, 519175, 601150, 715825, 748705, 1038350, 1142185, 1431650, 1497410, 1647151, 2284370, 2845079, 3294302, 3743525, 5690158, 5710925, 7487050, 8235755, 11421850, 14225395, 16471510, 28450790, 31295869, 41178775, 62591738, 71126975, 82357550, 142253950, 156479345, 312958690, 782396725, 1564793450]

約数ペア:

[(1, 1564793450), (2, 782396725), (5, 312958690), (10, 156479345), (11, 142253950), (19, 82357550), (22, 71126975), (25, 62591738), (38, 41178775), (50, 31295869), (55, 28450790), (95, 16471510), (110, 14225395), (137, 11421850), (190, 8235755), (209, 7487050), (274, 5710925), (275, 5690158), (418, 3743525), (475, 3294302), (550, 2845079), (685, 2284370), (950, 1647151), (1045, 1497410), (1093, 1431650), (1370, 1142185), (1507, 1038350), (2090, 748705), (2186, 715825), (2603, 601150), (3014, 519175), (3425, 456874), (5206, 300575), (5225, 299482), (5465, 286330), (6850, 228437), (7535, 207670), (10450, 149741), (10930, 143165), (12023, 130150), (13015, 120230), (15070, 103835), (20767, 75350), (24046, 65075), (26030, 60115), (27325, 57266), (28633, 54650), (37675, 41534)]