1912771520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6547}}^1$

素因数の和:6658

約数の個数: 112

約数和(自身を含む): 5029492608

約数和(自身を除く): 3116721088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 160, 166, 176, 220, 320, 332, 352, 415, 440, 664, 704, 830, 880, 913, 1328, 1660, 1760, 1826, 2656, 3320, 3520, 3652, 4565, 5312, 6547, 6640, 7304, 9130, 13094, 13280, 14608, 18260, 26188, 26560, 29216, 32735, 36520, 52376, 58432, 65470, 72017, 73040, 104752, 130940, 144034, 146080, 209504, 261880, 288068, 292160, 360085, 419008, 523760, 543401, 576136, 720170, 1047520, 1086802, 1152272, 1440340, 2095040, 2173604, 2304544, 2717005, 2880680, 4347208, 4609088, 5434010, 5761360, 5977411, 8694416, 10868020, 11522720, 11954822, 17388832, 21736040, 23045440, 23909644, 29887055, 34777664, 43472080, 47819288, 59774110, 86944160, 95638576, 119548220, 173888320, 191277152, 239096440, 382554304, 478192880, 956385760, 1912771520]

約数ペア:

[(1, 1912771520), (2, 956385760), (4, 478192880), (5, 382554304), (8, 239096440), (10, 191277152), (11, 173888320), (16, 119548220), (20, 95638576), (22, 86944160), (32, 59774110), (40, 47819288), (44, 43472080), (55, 34777664), (64, 29887055), (80, 23909644), (83, 23045440), (88, 21736040), (110, 17388832), (160, 11954822), (166, 11522720), (176, 10868020), (220, 8694416), (320, 5977411), (332, 5761360), (352, 5434010), (415, 4609088), (440, 4347208), (664, 2880680), (704, 2717005), (830, 2304544), (880, 2173604), (913, 2095040), (1328, 1440340), (1660, 1152272), (1760, 1086802), (1826, 1047520), (2656, 720170), (3320, 576136), (3520, 543401), (3652, 523760), (4565, 419008), (5312, 360085), (6547, 292160), (6640, 288068), (7304, 261880), (9130, 209504), (13094, 146080), (13280, 144034), (14608, 130940), (18260, 104752), (26188, 73040), (26560, 72017), (29216, 65470), (32735, 58432), (36520, 52376)]