146125780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251941}}^1$

素因数の和:251979

約数の個数: 24

約数和(自身を含む): 317446920

約数和(自身を除く): 171321140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 251941, 503882, 1007764, 1259705, 2519410, 5038820, 7306289, 14612578, 29225156, 36531445, 73062890, 146125780]

約数ペア:

[(1, 146125780), (2, 73062890), (4, 36531445), (5, 29225156), (10, 14612578), (20, 7306289), (29, 5038820), (58, 2519410), (116, 1259705), (145, 1007764), (290, 503882), (580, 251941)]