842450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 1874880

約数和(自身を除く): 1032430

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 83, 145, 166, 175, 203, 290, 350, 406, 415, 581, 725, 830, 1015, 1162, 1450, 2030, 2075, 2407, 2905, 4150, 4814, 5075, 5810, 10150, 12035, 14525, 16849, 24070, 29050, 33698, 60175, 84245, 120350, 168490, 421225, 842450]

約数ペア:

[(1, 842450), (2, 421225), (5, 168490), (7, 120350), (10, 84245), (14, 60175), (25, 33698), (29, 29050), (35, 24070), (50, 16849), (58, 14525), (70, 12035), (83, 10150), (145, 5810), (166, 5075), (175, 4814), (203, 4150), (290, 2905), (350, 2407), (406, 2075), (415, 2030), (581, 1450), (725, 1162), (830, 1015)]