2550510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 7025616

約数和(自身を除く): 4475106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 1667, 3334, 5001, 8335, 10002, 15003, 16670, 25005, 28339, 30006, 50010, 56678, 75015, 85017, 141695, 150030, 170034, 255051, 283390, 425085, 510102, 850170, 1275255, 2550510]

約数ペア:

[(1, 2550510), (2, 1275255), (3, 850170), (5, 510102), (6, 425085), (9, 283390), (10, 255051), (15, 170034), (17, 150030), (18, 141695), (30, 85017), (34, 75015), (45, 56678), (51, 50010), (85, 30006), (90, 28339), (102, 25005), (153, 16670), (170, 15003), (255, 10002), (306, 8335), (510, 5001), (765, 3334), (1530, 1667)]