202970292520

素因数分解:

$2^3\times 5^1\times {\mathrm{5074257313}}^1$

素因数の和:5074257324

約数の個数: 16

約数和(自身を含む): 456683158260

約数和(自身を除く): 253712865740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5074257313, 10148514626, 20297029252, 25371286565, 40594058504, 50742573130, 101485146260, 202970292520]

約数ペア:

[(1, 202970292520), (2, 101485146260), (4, 50742573130), (5, 40594058504), (8, 25371286565), (10, 20297029252), (20, 10148514626), (40, 5074257313)]