26663820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26141}}^1$

素因数の和:26170

約数の個数: 48

約数和(自身を含む): 79053408

約数和(自身を除く): 52389588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 26141, 52282, 78423, 104564, 130705, 156846, 261410, 313692, 392115, 444397, 522820, 784230, 888794, 1333191, 1568460, 1777588, 2221985, 2666382, 4443970, 5332764, 6665955, 8887940, 13331910, 26663820]

約数ペア:

[(1, 26663820), (2, 13331910), (3, 8887940), (4, 6665955), (5, 5332764), (6, 4443970), (10, 2666382), (12, 2221985), (15, 1777588), (17, 1568460), (20, 1333191), (30, 888794), (34, 784230), (51, 522820), (60, 444397), (68, 392115), (85, 313692), (102, 261410), (170, 156846), (204, 130705), (255, 104564), (340, 78423), (510, 52282), (1020, 26141)]