2654060

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 5621616

約数和(自身を除く): 2967556

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1013, 1310, 2026, 2620, 4052, 5065, 10130, 20260, 132703, 265406, 530812, 663515, 1327030, 2654060]

約数ペア:

[(1, 2654060), (2, 1327030), (4, 663515), (5, 530812), (10, 265406), (20, 132703), (131, 20260), (262, 10130), (524, 5065), (655, 4052), (1013, 2620), (1310, 2026)]