2904295970

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{451679}}^1$

素因数の和:452329

約数の個数: 16

約数和(自身を含む): 5235874560

約数和(自身を除く): 2331578590

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 451679, 903358, 2258395, 4516790, 290429597, 580859194, 1452147985, 2904295970]

約数ペア:

[(1, 2904295970), (2, 1452147985), (5, 580859194), (10, 290429597), (643, 4516790), (1286, 2258395), (3215, 903358), (6430, 451679)]