1147580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1171}}^1$

素因数の和:1194

約数の個数: 36

約数和(自身を含む): 2805768

約数和(自身を除く): 1658188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1171, 2342, 4684, 5855, 8197, 11710, 16394, 23420, 32788, 40985, 57379, 81970, 114758, 163940, 229516, 286895, 573790, 1147580]

約数ペア:

[(1, 1147580), (2, 573790), (4, 286895), (5, 229516), (7, 163940), (10, 114758), (14, 81970), (20, 57379), (28, 40985), (35, 32788), (49, 23420), (70, 16394), (98, 11710), (140, 8197), (196, 5855), (245, 4684), (490, 2342), (980, 1171)]