2455221830

素因数分解:

$2^1\times 5^1\times {\mathrm{15373}}^1\times {\mathrm{15971}}^1$

素因数の和:31351

約数の個数: 16

約数和(自身を含む): 4419963504

約数和(自身を除く): 1964741674

約数列:

[1, 2, 5, 10, 15373, 15971, 30746, 31942, 76865, 79855, 153730, 159710, 245522183, 491044366, 1227610915, 2455221830]

約数ペア:

[(1, 2455221830), (2, 1227610915), (5, 491044366), (10, 245522183), (15373, 159710), (15971, 153730), (30746, 79855), (31942, 76865)]