102277420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{730553}}^1$

素因数の和:730569

約数の個数: 24

約数和(自身を含む): 245466144

約数和(自身を除く): 143188724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 730553, 1461106, 2922212, 3652765, 5113871, 7305530, 10227742, 14611060, 20455484, 25569355, 51138710, 102277420]

約数ペア:

[(1, 102277420), (2, 51138710), (4, 25569355), (5, 20455484), (7, 14611060), (10, 10227742), (14, 7305530), (20, 5113871), (28, 3652765), (35, 2922212), (70, 1461106), (140, 730553)]