64858070

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{62969}}^1$

素因数の和:63079

約数の個数: 16

約数和(自身を含む): 117879840

約数和(自身を除く): 53021770

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 62969, 125938, 314845, 629690, 6485807, 12971614, 32429035, 64858070]

約数ペア:

[(1, 64858070), (2, 32429035), (5, 12971614), (10, 6485807), (103, 629690), (206, 314845), (515, 125938), (1030, 62969)]