2100038840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2763209}}^1$

素因数の和:2763239

約数の個数: 32

約数和(自身を含む): 4973778000

約数和(自身を除く): 2873739160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2763209, 5526418, 11052836, 13816045, 22105672, 27632090, 52500971, 55264180, 105001942, 110528360, 210003884, 262504855, 420007768, 525009710, 1050019420, 2100038840]

約数ペア:

[(1, 2100038840), (2, 1050019420), (4, 525009710), (5, 420007768), (8, 262504855), (10, 210003884), (19, 110528360), (20, 105001942), (38, 55264180), (40, 52500971), (76, 27632090), (95, 22105672), (152, 13816045), (190, 11052836), (380, 5526418), (760, 2763209)]