5045980

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1607}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 10670688

約数和(自身を除く): 5624708

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 1607, 3140, 3214, 6428, 8035, 16070, 32140, 252299, 504598, 1009196, 1261495, 2522990, 5045980]

約数ペア:

[(1, 5045980), (2, 2522990), (4, 1261495), (5, 1009196), (10, 504598), (20, 252299), (157, 32140), (314, 16070), (628, 8035), (785, 6428), (1570, 3214), (1607, 3140)]