2019347710

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{804521}}^1$

素因数の和:804779

約数の個数: 16

約数和(自身を含む): 3649311792

約数和(自身を除く): 1629964082

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 804521, 1609042, 4022605, 8045210, 201934771, 403869542, 1009673855, 2019347710]

約数ペア:

[(1, 2019347710), (2, 1009673855), (5, 403869542), (10, 201934771), (251, 8045210), (502, 4022605), (1255, 1609042), (2510, 804521)]