71802070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2399}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 134265600

約数和(自身を除く): 62463530

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 730, 2399, 2993, 4798, 5986, 11995, 14965, 23990, 29930, 98359, 175127, 196718, 350254, 491795, 875635, 983590, 1751270, 7180207, 14360414, 35901035, 71802070]

約数ペア:

[(1, 71802070), (2, 35901035), (5, 14360414), (10, 7180207), (41, 1751270), (73, 983590), (82, 875635), (146, 491795), (205, 350254), (365, 196718), (410, 175127), (730, 98359), (2399, 29930), (2993, 23990), (4798, 14965), (5986, 11995)]