3119097020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:1999

約数の個数: 96

約数和(自身を含む): 7268065728

約数和(自身を除く): 4148968708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 157, 172, 215, 260, 314, 430, 559, 628, 785, 860, 1118, 1570, 1777, 2041, 2236, 2795, 3140, 3554, 4082, 5590, 6751, 7108, 8164, 8885, 10205, 11180, 13502, 17770, 20410, 23101, 27004, 33755, 35540, 40820, 46202, 67510, 76411, 87763, 92404, 115505, 135020, 152822, 175526, 231010, 278989, 305644, 351052, 382055, 438815, 462020, 557978, 764110, 877630, 993343, 1115956, 1394945, 1528220, 1755260, 1986686, 2789890, 3626857, 3973372, 4966715, 5579780, 7253714, 9933430, 11996527, 14507428, 18134285, 19866860, 23993054, 36268570, 47986108, 59982635, 72537140, 119965270, 155954851, 239930540, 311909702, 623819404, 779774255, 1559548510, 3119097020]

約数ペア:

[(1, 3119097020), (2, 1559548510), (4, 779774255), (5, 623819404), (10, 311909702), (13, 239930540), (20, 155954851), (26, 119965270), (43, 72537140), (52, 59982635), (65, 47986108), (86, 36268570), (130, 23993054), (157, 19866860), (172, 18134285), (215, 14507428), (260, 11996527), (314, 9933430), (430, 7253714), (559, 5579780), (628, 4966715), (785, 3973372), (860, 3626857), (1118, 2789890), (1570, 1986686), (1777, 1755260), (2041, 1528220), (2236, 1394945), (2795, 1115956), (3140, 993343), (3554, 877630), (4082, 764110), (5590, 557978), (6751, 462020), (7108, 438815), (8164, 382055), (8885, 351052), (10205, 305644), (11180, 278989), (13502, 231010), (17770, 175526), (20410, 152822), (23101, 135020), (27004, 115505), (33755, 92404), (35540, 87763), (40820, 76411), (46202, 67510)]