2052402560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{246683}}^1$

素因数の和:246715

約数の個数: 64

約数和(自身を含む): 5283971280

約数和(自身を除く): 3231568720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 246683, 493366, 986732, 1233415, 1973464, 2466830, 3206879, 3946928, 4933660, 6413758, 7893856, 9867320, 12827516, 15787712, 16034395, 19734640, 25655032, 31575424, 32068790, 39469280, 51310064, 64137580, 78938560, 102620128, 128275160, 157877120, 205240256, 256550320, 410480512, 513100640, 1026201280, 2052402560]

約数ペア:

[(1, 2052402560), (2, 1026201280), (4, 513100640), (5, 410480512), (8, 256550320), (10, 205240256), (13, 157877120), (16, 128275160), (20, 102620128), (26, 78938560), (32, 64137580), (40, 51310064), (52, 39469280), (64, 32068790), (65, 31575424), (80, 25655032), (104, 19734640), (128, 16034395), (130, 15787712), (160, 12827516), (208, 9867320), (260, 7893856), (320, 6413758), (416, 4933660), (520, 3946928), (640, 3206879), (832, 2466830), (1040, 1973464), (1664, 1233415), (2080, 986732), (4160, 493366), (8320, 246683)]