11716910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 22524480

約数和(自身を除く): 10807570

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 439, 785, 878, 1570, 2195, 2669, 4390, 5338, 7463, 13345, 14926, 26690, 37315, 68923, 74630, 137846, 344615, 689230, 1171691, 2343382, 5858455, 11716910]

約数ペア:

[(1, 11716910), (2, 5858455), (5, 2343382), (10, 1171691), (17, 689230), (34, 344615), (85, 137846), (157, 74630), (170, 68923), (314, 37315), (439, 26690), (785, 14926), (878, 13345), (1570, 7463), (2195, 5338), (2669, 4390)]