1242629950

素因数分解:

$2^1\times 5^2\times {\mathrm{449}}^1\times {\mathrm{55351}}^1$

素因数の和:55812

約数の個数: 24

約数和(自身を含む): 2316481200

約数和(自身を除く): 1073851250

約数列:

[1, 2, 5, 10, 25, 50, 449, 898, 2245, 4490, 11225, 22450, 55351, 110702, 276755, 553510, 1383775, 2767550, 24852599, 49705198, 124262995, 248525990, 621314975, 1242629950]

約数ペア:

[(1, 1242629950), (2, 621314975), (5, 248525990), (10, 124262995), (25, 49705198), (50, 24852599), (449, 2767550), (898, 1383775), (2245, 553510), (4490, 276755), (11225, 110702), (22450, 55351)]