201194620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{914521}}^1$

素因数の和:914541

約数の個数: 24

約数和(自身を含む): 460919088

約数和(自身を除く): 259724468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 914521, 1829042, 3658084, 4572605, 9145210, 10059731, 18290420, 20119462, 40238924, 50298655, 100597310, 201194620]

約数ペア:

[(1, 201194620), (2, 100597310), (4, 50298655), (5, 40238924), (10, 20119462), (11, 18290420), (20, 10059731), (22, 9145210), (44, 4572605), (55, 3658084), (110, 1829042), (220, 914521)]