2040510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4028

約数の個数: 32

約数和(自身を含む): 5186592

約数和(自身を除く): 3146082

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 4001, 8002, 12003, 20005, 24006, 40010, 60015, 68017, 120030, 136034, 204051, 340085, 408102, 680170, 1020255, 2040510]

約数ペア:

[(1, 2040510), (2, 1020255), (3, 680170), (5, 408102), (6, 340085), (10, 204051), (15, 136034), (17, 120030), (30, 68017), (34, 60015), (51, 40010), (85, 24006), (102, 20005), (170, 12003), (255, 8002), (510, 4001)]