2018663340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8669}}^1\times {\mathrm{3881}}^1$

素因数の和:12562

約数の個数: 48

約数和(自身を含む): 5654365920

約数和(自身を除く): 3635702580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3881, 7762, 8669, 11643, 15524, 17338, 19405, 23286, 26007, 34676, 38810, 43345, 46572, 52014, 58215, 77620, 86690, 104028, 116430, 130035, 173380, 232860, 260070, 520140, 33644389, 67288778, 100933167, 134577556, 168221945, 201866334, 336443890, 403732668, 504665835, 672887780, 1009331670, 2018663340]

約数ペア:

[(1, 2018663340), (2, 1009331670), (3, 672887780), (4, 504665835), (5, 403732668), (6, 336443890), (10, 201866334), (12, 168221945), (15, 134577556), (20, 100933167), (30, 67288778), (60, 33644389), (3881, 520140), (7762, 260070), (8669, 232860), (11643, 173380), (15524, 130035), (17338, 116430), (19405, 104028), (23286, 86690), (26007, 77620), (34676, 58215), (38810, 52014), (43345, 46572)]