2019465710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1999471}}^1$

素因数の和:1999579

約数の個数: 16

約数和(自身を含む): 3671030592

約数和(自身を除く): 1651564882

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1999471, 3998942, 9997355, 19994710, 201946571, 403893142, 1009732855, 2019465710]

約数ペア:

[(1, 2019465710), (2, 1009732855), (5, 403893142), (10, 201946571), (101, 19994710), (202, 9997355), (505, 3998942), (1010, 1999471)]