2585927990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{12421}}^1$

素因数の和:12728

約数の個数: 32

約数和(自身を含む): 4722347520

約数和(自身を除く): 2136419530

約数列:

[1, 2, 5, 10, 109, 191, 218, 382, 545, 955, 1090, 1910, 12421, 20819, 24842, 41638, 62105, 104095, 124210, 208190, 1353889, 2372411, 2707778, 4744822, 6769445, 11862055, 13538890, 23724110, 258592799, 517185598, 1292963995, 2585927990]

約数ペア:

[(1, 2585927990), (2, 1292963995), (5, 517185598), (10, 258592799), (109, 23724110), (191, 13538890), (218, 11862055), (382, 6769445), (545, 4744822), (955, 2707778), (1090, 2372411), (1910, 1353889), (12421, 208190), (20819, 124210), (24842, 104095), (41638, 62105)]