2045142790

素因数分解:

$2^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{231613}}^1$

素因数の和:232503

約数の個数: 16

約数和(自身を含む): 3685441968

約数和(自身を除く): 1640299178

約数列:

[1, 2, 5, 10, 883, 1766, 4415, 8830, 231613, 463226, 1158065, 2316130, 204514279, 409028558, 1022571395, 2045142790]

約数ペア:

[(1, 2045142790), (2, 1022571395), (5, 409028558), (10, 204514279), (883, 2316130), (1766, 1158065), (4415, 463226), (8830, 231613)]