550913930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{414221}}^1$

素因数の和:414254

約数の個数: 32

約数和(自身を含む): 1192959360

約数和(自身を除く): 642045430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 414221, 828442, 2071105, 2899547, 4142210, 5799094, 7870199, 14497735, 15740398, 28995470, 39350995, 55091393, 78701990, 110182786, 275456965, 550913930]

約数ペア:

[(1, 550913930), (2, 275456965), (5, 110182786), (7, 78701990), (10, 55091393), (14, 39350995), (19, 28995470), (35, 15740398), (38, 14497735), (70, 7870199), (95, 5799094), (133, 4142210), (190, 2899547), (266, 2071105), (665, 828442), (1330, 414221)]