8078851870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42520273}}^1$

素因数の和:42520299

約数の個数: 16

約数和(自身を含む): 15307298640

約数和(自身を除く): 7228446770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 42520273, 85040546, 212601365, 425202730, 807885187, 1615770374, 4039425935, 8078851870]

約数ペア:

[(1, 8078851870), (2, 4039425935), (5, 1615770374), (10, 807885187), (19, 425202730), (38, 212601365), (95, 85040546), (190, 42520273)]