2012377140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3110

約数の個数: 144

約数和(自身を含む): 6309104256

約数和(自身を除く): 4296727116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 71, 90, 106, 142, 159, 180, 212, 213, 265, 284, 318, 355, 426, 477, 530, 636, 639, 710, 795, 852, 954, 1060, 1065, 1278, 1420, 1590, 1908, 2130, 2385, 2556, 2971, 3180, 3195, 3763, 4260, 4770, 5942, 6390, 7526, 8913, 9540, 11289, 11884, 12780, 14855, 15052, 17826, 18815, 22578, 26739, 29710, 33867, 35652, 37630, 44565, 45156, 53478, 56445, 59420, 67734, 75260, 89130, 106956, 112890, 133695, 135468, 157463, 169335, 178260, 210941, 225780, 267390, 314926, 338670, 421882, 472389, 534780, 629852, 632823, 677340, 787315, 843764, 944778, 1054705, 1265646, 1417167, 1574630, 1889556, 1898469, 2109410, 2361945, 2531292, 2834334, 3149260, 3164115, 3796938, 4218820, 4723890, 5668668, 6328230, 7085835, 7593876, 9447780, 9492345, 11179873, 12656460, 14171670, 18984690, 22359746, 28343340, 33539619, 37969380, 44719492, 55899365, 67079238, 100618857, 111798730, 134158476, 167698095, 201237714, 223597460, 335396190, 402475428, 503094285, 670792380, 1006188570, 2012377140]

約数ペア:

[(1, 2012377140), (2, 1006188570), (3, 670792380), (4, 503094285), (5, 402475428), (6, 335396190), (9, 223597460), (10, 201237714), (12, 167698095), (15, 134158476), (18, 111798730), (20, 100618857), (30, 67079238), (36, 55899365), (45, 44719492), (53, 37969380), (60, 33539619), (71, 28343340), (90, 22359746), (106, 18984690), (142, 14171670), (159, 12656460), (180, 11179873), (212, 9492345), (213, 9447780), (265, 7593876), (284, 7085835), (318, 6328230), (355, 5668668), (426, 4723890), (477, 4218820), (530, 3796938), (636, 3164115), (639, 3149260), (710, 2834334), (795, 2531292), (852, 2361945), (954, 2109410), (1060, 1898469), (1065, 1889556), (1278, 1574630), (1420, 1417167), (1590, 1265646), (1908, 1054705), (2130, 944778), (2385, 843764), (2556, 787315), (2971, 677340), (3180, 632823), (3195, 629852), (3763, 534780), (4260, 472389), (4770, 421882), (5942, 338670), (6390, 314926), (7526, 267390), (8913, 225780), (9540, 210941), (11289, 178260), (11884, 169335), (12780, 157463), (14855, 135468), (15052, 133695), (17826, 112890), (18815, 106956), (22578, 89130), (26739, 75260), (29710, 67734), (33867, 59420), (35652, 56445), (37630, 53478), (44565, 45156)]