1427370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{971}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 3989088

約数和(自身を除く): 2561718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 971, 1470, 1942, 2913, 4855, 5826, 6797, 9710, 13594, 14565, 20391, 29130, 33985, 40782, 47579, 67970, 95158, 101955, 142737, 203910, 237895, 285474, 475790, 713685, 1427370]

約数ペア:

[(1, 1427370), (2, 713685), (3, 475790), (5, 285474), (6, 237895), (7, 203910), (10, 142737), (14, 101955), (15, 95158), (21, 67970), (30, 47579), (35, 40782), (42, 33985), (49, 29130), (70, 20391), (98, 14565), (105, 13594), (147, 9710), (210, 6797), (245, 5826), (294, 4855), (490, 2913), (735, 1942), (971, 1470)]