1520449910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{523}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 3387031200

約数和(自身を除く): 1866581290

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 349, 490, 523, 595, 698, 833, 1046, 1190, 1666, 1745, 2443, 2615, 3490, 3661, 4165, 4886, 5230, 5933, 7322, 8330, 8891, 11866, 12215, 17101, 17782, 18305, 24430, 25627, 29665, 34202, 36610, 41531, 44455, 51254, 59330, 62237, 83062, 85505, 88910, 124474, 128135, 171010, 182527, 207655, 256270, 290717, 311185, 365054, 415310, 435659, 581434, 622370, 871318, 912635, 1277689, 1453585, 1825270, 2178295, 2555378, 2907170, 3102959, 4356590, 6205918, 6388445, 8943823, 12776890, 15514795, 17887646, 21720713, 31029590, 43441426, 44719115, 89438230, 108603565, 152044991, 217207130, 304089982, 760224955, 1520449910]

約数ペア:

[(1, 1520449910), (2, 760224955), (5, 304089982), (7, 217207130), (10, 152044991), (14, 108603565), (17, 89438230), (34, 44719115), (35, 43441426), (49, 31029590), (70, 21720713), (85, 17887646), (98, 15514795), (119, 12776890), (170, 8943823), (238, 6388445), (245, 6205918), (349, 4356590), (490, 3102959), (523, 2907170), (595, 2555378), (698, 2178295), (833, 1825270), (1046, 1453585), (1190, 1277689), (1666, 912635), (1745, 871318), (2443, 622370), (2615, 581434), (3490, 435659), (3661, 415310), (4165, 365054), (4886, 311185), (5230, 290717), (5933, 256270), (7322, 207655), (8330, 182527), (8891, 171010), (11866, 128135), (12215, 124474), (17101, 88910), (17782, 85505), (18305, 83062), (24430, 62237), (25627, 59330), (29665, 51254), (34202, 44455), (36610, 41531)]