200897210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{1361}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 375094800

約数和(自身を除く): 174197590

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 509, 1018, 1361, 2545, 2722, 5090, 6805, 13610, 14761, 29522, 39469, 73805, 78938, 147610, 197345, 394690, 692749, 1385498, 3463745, 6927490, 20089721, 40179442, 100448605, 200897210]

約数ペア:

[(1, 200897210), (2, 100448605), (5, 40179442), (10, 20089721), (29, 6927490), (58, 3463745), (145, 1385498), (290, 692749), (509, 394690), (1018, 197345), (1361, 147610), (2545, 78938), (2722, 73805), (5090, 39469), (6805, 29522), (13610, 14761)]