2014844840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{396623}}^1$

素因数の和:396761

約数の個数: 32

約数和(自身を含む): 4569108480

約数和(自身を除く): 2554263640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 396623, 793246, 1586492, 1983115, 3172984, 3966230, 7932460, 15864920, 50371121, 100742242, 201484484, 251855605, 402968968, 503711210, 1007422420, 2014844840]

約数ペア:

[(1, 2014844840), (2, 1007422420), (4, 503711210), (5, 402968968), (8, 251855605), (10, 201484484), (20, 100742242), (40, 50371121), (127, 15864920), (254, 7932460), (508, 3966230), (635, 3172984), (1016, 1983115), (1270, 1586492), (2540, 793246), (5080, 396623)]