28923370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4091}}^1$

素因数の和:4206

約数の個数: 32

約数和(自身を含む): 60103296

約数和(自身を除く): 31179926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 4091, 7070, 8182, 20455, 28637, 40910, 57274, 143185, 286370, 413191, 826382, 2065955, 2892337, 4131910, 5784674, 14461685, 28923370]

約数ペア:

[(1, 28923370), (2, 14461685), (5, 5784674), (7, 4131910), (10, 2892337), (14, 2065955), (35, 826382), (70, 413191), (101, 286370), (202, 143185), (505, 57274), (707, 40910), (1010, 28637), (1414, 20455), (3535, 8182), (4091, 7070)]