2184380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9929}}^1$

素因数の和:9949

約数の個数: 24

約数和(自身を含む): 5004720

約数和(自身を除く): 2820340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9929, 19858, 39716, 49645, 99290, 109219, 198580, 218438, 436876, 546095, 1092190, 2184380]

約数ペア:

[(1, 2184380), (2, 1092190), (4, 546095), (5, 436876), (10, 218438), (11, 198580), (20, 109219), (22, 99290), (44, 49645), (55, 39716), (110, 19858), (220, 9929)]