201029450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{138641}}^1$

素因数の和:138682

約数の個数: 24

約数和(自身を含む): 386811180

約数和(自身を除く): 185781730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 138641, 277282, 693205, 1386410, 3466025, 4020589, 6932050, 8041178, 20102945, 40205890, 100514725, 201029450]

約数ペア:

[(1, 201029450), (2, 100514725), (5, 40205890), (10, 20102945), (25, 8041178), (29, 6932050), (50, 4020589), (58, 3466025), (145, 1386410), (290, 693205), (725, 277282), (1450, 138641)]