207659849210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2957}}^1\times {\mathrm{638423}}^1$

素因数の和:641398

約数の個数: 32

約数和(自身を含む): 407906969472

約数和(自身を除く): 200247120262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2957, 5914, 14785, 29570, 32527, 65054, 162635, 325270, 638423, 1276846, 3192115, 6384230, 7022653, 14045306, 35113265, 70226530, 1887816811, 3775633622, 9439084055, 18878168110, 20765984921, 41531969842, 103829924605, 207659849210]

約数ペア:

[(1, 207659849210), (2, 103829924605), (5, 41531969842), (10, 20765984921), (11, 18878168110), (22, 9439084055), (55, 3775633622), (110, 1887816811), (2957, 70226530), (5914, 35113265), (14785, 14045306), (29570, 7022653), (32527, 6384230), (65054, 3192115), (162635, 1276846), (325270, 638423)]