2688694170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{78137}}^1$

素因数の和:78215

約数の個数: 64

約数和(自身を含む): 6841138176

約数和(自身を除く): 4152444006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 370, 465, 555, 930, 1110, 1147, 2294, 3441, 5735, 6882, 11470, 17205, 34410, 78137, 156274, 234411, 390685, 468822, 781370, 1172055, 2344110, 2422247, 2891069, 4844494, 5782138, 7266741, 8673207, 12111235, 14455345, 14533482, 17346414, 24222470, 28910690, 36333705, 43366035, 72667410, 86732070, 89623139, 179246278, 268869417, 448115695, 537738834, 896231390, 1344347085, 2688694170]

約数ペア:

[(1, 2688694170), (2, 1344347085), (3, 896231390), (5, 537738834), (6, 448115695), (10, 268869417), (15, 179246278), (30, 89623139), (31, 86732070), (37, 72667410), (62, 43366035), (74, 36333705), (93, 28910690), (111, 24222470), (155, 17346414), (185, 14533482), (186, 14455345), (222, 12111235), (310, 8673207), (370, 7266741), (465, 5782138), (555, 4844494), (930, 2891069), (1110, 2422247), (1147, 2344110), (2294, 1172055), (3441, 781370), (5735, 468822), (6882, 390685), (11470, 234411), (17205, 156274), (34410, 78137)]