221183950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{340283}}^1$

素因数の和:340308

約数の個数: 24

約数和(自身を含む): 443049768

約数和(自身を除く): 221865818

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 340283, 680566, 1701415, 3402830, 4423679, 8507075, 8847358, 17014150, 22118395, 44236790, 110591975, 221183950]

約数ペア:

[(1, 221183950), (2, 110591975), (5, 44236790), (10, 22118395), (13, 17014150), (25, 8847358), (26, 8507075), (50, 4423679), (65, 3402830), (130, 1701415), (325, 680566), (650, 340283)]