65688230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3209}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 124804800

約数和(自身を除く): 59116570

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 3209, 4094, 6418, 10235, 16045, 20470, 32090, 73807, 147614, 285601, 369035, 571202, 738070, 1428005, 2856010, 6568823, 13137646, 32844115, 65688230]

約数ペア:

[(1, 65688230), (2, 32844115), (5, 13137646), (10, 6568823), (23, 2856010), (46, 1428005), (89, 738070), (115, 571202), (178, 369035), (230, 285601), (445, 147614), (890, 73807), (2047, 32090), (3209, 20470), (4094, 16045), (6418, 10235)]