22897100

素因数分解:

$2^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:986

約数の個数: 36

約数和(自身を含む): 49897848

約数和(自身を除く): 27000748

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 401, 571, 802, 1142, 1604, 2005, 2284, 2855, 4010, 5710, 8020, 10025, 11420, 14275, 20050, 28550, 40100, 57100, 228971, 457942, 915884, 1144855, 2289710, 4579420, 5724275, 11448550, 22897100]

約数ペア:

[(1, 22897100), (2, 11448550), (4, 5724275), (5, 4579420), (10, 2289710), (20, 1144855), (25, 915884), (50, 457942), (100, 228971), (401, 57100), (571, 40100), (802, 28550), (1142, 20050), (1604, 14275), (2005, 11420), (2284, 10025), (2855, 8020), (4010, 5710)]