7024220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 17031168

約数和(自身を除く): 10006948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 383, 524, 655, 766, 917, 1310, 1532, 1834, 1915, 2620, 2681, 3668, 3830, 4585, 5362, 7660, 9170, 10724, 13405, 18340, 26810, 50173, 53620, 100346, 200692, 250865, 351211, 501730, 702422, 1003460, 1404844, 1756055, 3512110, 7024220]

約数ペア:

[(1, 7024220), (2, 3512110), (4, 1756055), (5, 1404844), (7, 1003460), (10, 702422), (14, 501730), (20, 351211), (28, 250865), (35, 200692), (70, 100346), (131, 53620), (140, 50173), (262, 26810), (383, 18340), (524, 13405), (655, 10724), (766, 9170), (917, 7660), (1310, 5362), (1532, 4585), (1834, 3830), (1915, 3668), (2620, 2681)]