2018656170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{252017}}^1$

素因数の和:252119

約数の個数: 48

約数和(自身を含む): 5307499080

約数和(自身を除く): 3288842910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 252017, 504034, 756051, 1260085, 1512102, 2268153, 2520170, 3780255, 4536306, 7560510, 11340765, 22429513, 22681530, 44859026, 67288539, 112147565, 134577078, 201865617, 224295130, 336442695, 403731234, 672885390, 1009328085, 2018656170]

約数ペア:

[(1, 2018656170), (2, 1009328085), (3, 672885390), (5, 403731234), (6, 336442695), (9, 224295130), (10, 201865617), (15, 134577078), (18, 112147565), (30, 67288539), (45, 44859026), (89, 22681530), (90, 22429513), (178, 11340765), (267, 7560510), (445, 4536306), (534, 3780255), (801, 2520170), (890, 2268153), (1335, 1512102), (1602, 1260085), (2670, 756051), (4005, 504034), (8010, 252017)]