1098460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4993}}^1$

素因数の和:5013

約数の個数: 24

約数和(自身を含む): 2516976

約数和(自身を除く): 1418516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4993, 9986, 19972, 24965, 49930, 54923, 99860, 109846, 219692, 274615, 549230, 1098460]

約数ペア:

[(1, 1098460), (2, 549230), (4, 274615), (5, 219692), (10, 109846), (11, 99860), (20, 54923), (22, 49930), (44, 24965), (55, 19972), (110, 9986), (220, 4993)]