412390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 850176

約数和(自身を除く): 437786

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 163, 230, 253, 326, 506, 815, 1265, 1630, 1793, 2530, 3586, 3749, 7498, 8965, 17930, 18745, 37490, 41239, 82478, 206195, 412390]

約数ペア:

[(1, 412390), (2, 206195), (5, 82478), (10, 41239), (11, 37490), (22, 18745), (23, 17930), (46, 8965), (55, 7498), (110, 3749), (115, 3586), (163, 2530), (230, 1793), (253, 1630), (326, 1265), (506, 815)]