22012250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 44706168

約数和(自身を除く): 22693918

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 521, 650, 845, 1042, 1625, 1690, 2605, 3250, 4225, 5210, 6773, 8450, 13025, 13546, 21125, 26050, 33865, 42250, 65125, 67730, 88049, 130250, 169325, 176098, 338650, 440245, 846625, 880490, 1693250, 2201225, 4402450, 11006125, 22012250]

約数ペア:

[(1, 22012250), (2, 11006125), (5, 4402450), (10, 2201225), (13, 1693250), (25, 880490), (26, 846625), (50, 440245), (65, 338650), (125, 176098), (130, 169325), (169, 130250), (250, 88049), (325, 67730), (338, 65125), (521, 42250), (650, 33865), (845, 26050), (1042, 21125), (1625, 13546), (1690, 13025), (2605, 8450), (3250, 6773), (4225, 5210)]