2662450130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2991517}}^1$

素因数の和:2991613

約数の個数: 16

約数和(自身を含む): 4846259160

約数和(自身を除く): 2183809030

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2991517, 5983034, 14957585, 29915170, 266245013, 532490026, 1331225065, 2662450130]

約数ペア:

[(1, 2662450130), (2, 1331225065), (5, 532490026), (10, 266245013), (89, 29915170), (178, 14957585), (445, 5983034), (890, 2991517)]