11198900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2180

約数の個数: 36

約数和(自身を含む): 24771852

約数和(自身を除く): 13572952

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2113, 2650, 4226, 5300, 8452, 10565, 21130, 42260, 52825, 105650, 111989, 211300, 223978, 447956, 559945, 1119890, 2239780, 2799725, 5599450, 11198900]

約数ペア:

[(1, 11198900), (2, 5599450), (4, 2799725), (5, 2239780), (10, 1119890), (20, 559945), (25, 447956), (50, 223978), (53, 211300), (100, 111989), (106, 105650), (212, 52825), (265, 42260), (530, 21130), (1060, 10565), (1325, 8452), (2113, 5300), (2650, 4226)]