2008457565

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{3581}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 3249590400

約数和(自身を除く): 1241132835

約数列:

[1, 3, 5, 15, 139, 269, 417, 695, 807, 1345, 2085, 3581, 4035, 10743, 17905, 37391, 53715, 112173, 186955, 497759, 560865, 963289, 1493277, 2488795, 2889867, 4816445, 7466385, 14449335, 133897171, 401691513, 669485855, 2008457565]

約数ペア:

[(1, 2008457565), (3, 669485855), (5, 401691513), (15, 133897171), (139, 14449335), (269, 7466385), (417, 4816445), (695, 2889867), (807, 2488795), (1345, 1493277), (2085, 963289), (3581, 560865), (4035, 497759), (10743, 186955), (17905, 112173), (37391, 53715)]