254622090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5147}}^1$

素因数の和:5271

約数の個数: 64

約数和(自身を含む): 653837184

約数和(自身を除く): 399215094

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 97, 102, 170, 194, 255, 291, 485, 510, 582, 970, 1455, 1649, 2910, 3298, 4947, 5147, 8245, 9894, 10294, 15441, 16490, 24735, 25735, 30882, 49470, 51470, 77205, 87499, 154410, 174998, 262497, 437495, 499259, 524994, 874990, 998518, 1312485, 1497777, 2496295, 2624970, 2995554, 4992590, 7488885, 8487403, 14977770, 16974806, 25462209, 42437015, 50924418, 84874030, 127311045, 254622090]

約数ペア:

[(1, 254622090), (2, 127311045), (3, 84874030), (5, 50924418), (6, 42437015), (10, 25462209), (15, 16974806), (17, 14977770), (30, 8487403), (34, 7488885), (51, 4992590), (85, 2995554), (97, 2624970), (102, 2496295), (170, 1497777), (194, 1312485), (255, 998518), (291, 874990), (485, 524994), (510, 499259), (582, 437495), (970, 262497), (1455, 174998), (1649, 154410), (2910, 87499), (3298, 77205), (4947, 51470), (5147, 49470), (8245, 30882), (9894, 25735), (10294, 24735), (15441, 16490)]