1567704517420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{2425961}}^1$

素因数の和:2426458

約数の個数: 48

約数和(自身を含む): 3342005251200

約数和(自身を除く): 1774300733780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 409, 790, 818, 1580, 1636, 2045, 4090, 8180, 32311, 64622, 129244, 161555, 323110, 646220, 2425961, 4851922, 9703844, 12129805, 24259610, 48519220, 191650919, 383301838, 766603676, 958254595, 992218049, 1916509190, 1984436098, 3833018380, 3968872196, 4961090245, 9922180490, 19844360980, 78385225871, 156770451742, 313540903484, 391926129355, 783852258710, 1567704517420]

約数ペア:

[(1, 1567704517420), (2, 783852258710), (4, 391926129355), (5, 313540903484), (10, 156770451742), (20, 78385225871), (79, 19844360980), (158, 9922180490), (316, 4961090245), (395, 3968872196), (409, 3833018380), (790, 1984436098), (818, 1916509190), (1580, 992218049), (1636, 958254595), (2045, 766603676), (4090, 383301838), (8180, 191650919), (32311, 48519220), (64622, 24259610), (129244, 12129805), (161555, 9703844), (323110, 4851922), (646220, 2425961)]