377420172020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{993210979}}^1$

素因数の和:993211007

約数の個数: 24

約数和(自身を含む): 834297223200

約数和(自身を除く): 456877051180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 993210979, 1986421958, 3972843916, 4966054895, 9932109790, 18871008601, 19864219580, 37742017202, 75484034404, 94355043005, 188710086010, 377420172020]

約数ペア:

[(1, 377420172020), (2, 188710086010), (4, 94355043005), (5, 75484034404), (10, 37742017202), (19, 19864219580), (20, 18871008601), (38, 9932109790), (76, 4966054895), (95, 3972843916), (190, 1986421958), (380, 993210979)]