200641910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19237}}^1$

素因数の和:19400

約数の個数: 32

約数和(自身を含む): 415540800

約数和(自身を除く): 214898890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 19237, 38474, 96185, 134659, 192370, 269318, 673295, 1346590, 2866313, 5732626, 14331565, 20064191, 28663130, 40128382, 100320955, 200641910]

約数ペア:

[(1, 200641910), (2, 100320955), (5, 40128382), (7, 28663130), (10, 20064191), (14, 14331565), (35, 5732626), (70, 2866313), (149, 1346590), (298, 673295), (745, 269318), (1043, 192370), (1490, 134659), (2086, 96185), (5215, 38474), (10430, 19237)]