1520452450468

素因数分解:

$2^2\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{2459}}^1\times {\mathrm{17939}}^1$

素因数の和:21640

約数の個数: 48

約数和(自身を含む): 3044782540800

約数和(自身を除く): 1524330090332

約数列:

[1, 2, 4, 7, 14, 28, 1231, 2459, 2462, 4918, 4924, 8617, 9836, 17213, 17234, 17939, 34426, 34468, 35878, 68852, 71756, 125573, 251146, 502292, 3027029, 6054058, 12108116, 21189203, 22082909, 42378406, 44112001, 44165818, 84756812, 88224002, 88331636, 154580363, 176448004, 308784007, 309160726, 617568014, 618321452, 1235136028, 54301873231, 108603746462, 217207492924, 380113112617, 760226225234, 1520452450468]

約数ペア:

[(1, 1520452450468), (2, 760226225234), (4, 380113112617), (7, 217207492924), (14, 108603746462), (28, 54301873231), (1231, 1235136028), (2459, 618321452), (2462, 617568014), (4918, 309160726), (4924, 308784007), (8617, 176448004), (9836, 154580363), (17213, 88331636), (17234, 88224002), (17939, 84756812), (34426, 44165818), (34468, 44112001), (35878, 42378406), (68852, 22082909), (71756, 21189203), (125573, 12108116), (251146, 6054058), (502292, 3027029)]