201229480

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{9619}}^1$

素因数の和:10153

約数の個数: 32

約数和(自身を含む): 453679200

約数和(自身を除く): 252449720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 9619, 10460, 19238, 20920, 38476, 48095, 76952, 96190, 192380, 384760, 5030737, 10061474, 20122948, 25153685, 40245896, 50307370, 100614740, 201229480]

約数ペア:

[(1, 201229480), (2, 100614740), (4, 50307370), (5, 40245896), (8, 25153685), (10, 20122948), (20, 10061474), (40, 5030737), (523, 384760), (1046, 192380), (2092, 96190), (2615, 76952), (4184, 48095), (5230, 38476), (9619, 20920), (10460, 19238)]