408021530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{7369}}^1$

素因数の和:7503

約数の個数: 48

約数和(自身を含む): 862024680

約数和(自身を除く): 454003150

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 490, 565, 791, 1130, 1582, 3955, 5537, 7369, 7910, 11074, 14738, 27685, 36845, 51583, 55370, 73690, 103166, 257915, 361081, 515830, 722162, 832697, 1665394, 1805405, 3610810, 4163485, 5828879, 8326970, 11657758, 29144395, 40802153, 58288790, 81604306, 204010765, 408021530]

約数ペア:

[(1, 408021530), (2, 204010765), (5, 81604306), (7, 58288790), (10, 40802153), (14, 29144395), (35, 11657758), (49, 8326970), (70, 5828879), (98, 4163485), (113, 3610810), (226, 1805405), (245, 1665394), (490, 832697), (565, 722162), (791, 515830), (1130, 361081), (1582, 257915), (3955, 103166), (5537, 73690), (7369, 55370), (7910, 51583), (11074, 36845), (14738, 27685)]