509390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 1105920

約数和(自身を除く): 596530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 383, 665, 766, 1330, 1915, 2681, 3830, 5362, 7277, 13405, 14554, 26810, 36385, 50939, 72770, 101878, 254695, 509390]

約数ペア:

[(1, 509390), (2, 254695), (5, 101878), (7, 72770), (10, 50939), (14, 36385), (19, 26810), (35, 14554), (38, 13405), (70, 7277), (95, 5362), (133, 3830), (190, 2681), (266, 1915), (383, 1330), (665, 766)]