423120170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{27673}}^1$

素因数の和:27830

約数の個数: 32

約数和(自身を含む): 836861760

約数和(自身を除く): 413741590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 27673, 55346, 138365, 276730, 304403, 608806, 1522015, 3044030, 3846547, 7693094, 19232735, 38465470, 42312017, 84624034, 211560085, 423120170]

約数ペア:

[(1, 423120170), (2, 211560085), (5, 84624034), (10, 42312017), (11, 38465470), (22, 19232735), (55, 7693094), (110, 3846547), (139, 3044030), (278, 1522015), (695, 608806), (1390, 304403), (1529, 276730), (3058, 138365), (7645, 55346), (15290, 27673)]