1669770890

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{201907}}^1$

素因数の和:202741

約数の個数: 16

約数和(自身を含む): 3009236832

約数和(自身を除く): 1339465942

約数列:

[1, 2, 5, 10, 827, 1654, 4135, 8270, 201907, 403814, 1009535, 2019070, 166977089, 333954178, 834885445, 1669770890]

約数ペア:

[(1, 1669770890), (2, 834885445), (5, 333954178), (10, 166977089), (827, 2019070), (1654, 1009535), (4135, 403814), (8270, 201907)]