27383020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195593}}^1$

素因数の和:195609

約数の個数: 24

約数和(自身を含む): 65719584

約数和(自身を除く): 38336564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195593, 391186, 782372, 977965, 1369151, 1955930, 2738302, 3911860, 5476604, 6845755, 13691510, 27383020]

約数ペア:

[(1, 27383020), (2, 13691510), (4, 6845755), (5, 5476604), (7, 3911860), (10, 2738302), (14, 1955930), (20, 1369151), (28, 977965), (35, 782372), (70, 391186), (140, 195593)]