21902286590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{408701}}^1$

素因数の和:408964

約数の個数: 32

約数和(自身を含む): 41314867776

約数和(自身を除く): 19412581186

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 233, 466, 1165, 2330, 5359, 10718, 26795, 53590, 408701, 817402, 2043505, 4087010, 9400123, 18800246, 47000615, 94001230, 95227333, 190454666, 476136665, 952273330, 2190228659, 4380457318, 10951143295, 21902286590]

約数ペア:

[(1, 21902286590), (2, 10951143295), (5, 4380457318), (10, 2190228659), (23, 952273330), (46, 476136665), (115, 190454666), (230, 95227333), (233, 94001230), (466, 47000615), (1165, 18800246), (2330, 9400123), (5359, 4087010), (10718, 2043505), (26795, 817402), (53590, 408701)]