10421704240

素因数分解:

$2^4\times 5^1\times {\mathrm{130271303}}^1$

素因数の和:130271316

約数の個数: 20

約数和(自身を含む): 24230462544

約数和(自身を除く): 13808758304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 130271303, 260542606, 521085212, 651356515, 1042170424, 1302713030, 2084340848, 2605426060, 5210852120, 10421704240]

約数ペア:

[(1, 10421704240), (2, 5210852120), (4, 2605426060), (5, 2084340848), (8, 1302713030), (10, 1042170424), (16, 651356515), (20, 521085212), (40, 260542606), (80, 130271303)]