2687156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{51419}}^1$

素因数の和:51511

約数の個数: 96

約数和(自身を含む): 8223909120

約数和(自身を除く): 5536752180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1340, 1742, 2010, 2613, 3484, 4020, 4355, 5226, 8710, 10452, 13065, 17420, 26130, 51419, 52260, 102838, 154257, 205676, 257095, 308514, 514190, 617028, 668447, 771285, 1028380, 1336894, 1542570, 2005341, 2673788, 3085140, 3342235, 3445073, 4010682, 6684470, 6890146, 8021364, 10026705, 10335219, 13368940, 13780292, 17225365, 20053410, 20670438, 34450730, 40106820, 41340876, 44785949, 51676095, 68901460, 89571898, 103352190, 134357847, 179143796, 206704380, 223929745, 268715694, 447859490, 537431388, 671789235, 895718980, 1343578470, 2687156940]

約数ペア:

[(1, 2687156940), (2, 1343578470), (3, 895718980), (4, 671789235), (5, 537431388), (6, 447859490), (10, 268715694), (12, 223929745), (13, 206704380), (15, 179143796), (20, 134357847), (26, 103352190), (30, 89571898), (39, 68901460), (52, 51676095), (60, 44785949), (65, 41340876), (67, 40106820), (78, 34450730), (130, 20670438), (134, 20053410), (156, 17225365), (195, 13780292), (201, 13368940), (260, 10335219), (268, 10026705), (335, 8021364), (390, 6890146), (402, 6684470), (670, 4010682), (780, 3445073), (804, 3342235), (871, 3085140), (1005, 2673788), (1340, 2005341), (1742, 1542570), (2010, 1336894), (2613, 1028380), (3484, 771285), (4020, 668447), (4355, 617028), (5226, 514190), (8710, 308514), (10452, 257095), (13065, 205676), (17420, 154257), (26130, 102838), (51419, 52260)]