800900110

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1312951}}^1$

素因数の和:1313019

約数の個数: 16

約数和(自身を含む): 1465254432

約数和(自身を除く): 664354322

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1312951, 2625902, 6564755, 13129510, 80090011, 160180022, 400450055, 800900110]

約数ペア:

[(1, 800900110), (2, 400450055), (5, 160180022), (10, 80090011), (61, 13129510), (122, 6564755), (305, 2625902), (610, 1312951)]