4439930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 8805888

約数和(自身を除く): 4365958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 223, 362, 446, 905, 1115, 1810, 1991, 2230, 2453, 3982, 4906, 9955, 12265, 19910, 24530, 40363, 80726, 201815, 403630, 443993, 887986, 2219965, 4439930]

約数ペア:

[(1, 4439930), (2, 2219965), (5, 887986), (10, 443993), (11, 403630), (22, 201815), (55, 80726), (110, 40363), (181, 24530), (223, 19910), (362, 12265), (446, 9955), (905, 4906), (1115, 3982), (1810, 2453), (1991, 2230)]