29120979890

素因数分解:

$2^1\times 5^1\times {\mathrm{5309}}^1\times {\mathrm{548521}}^1$

素因数の和:553837

約数の個数: 16

約数和(自身を含む): 52427732760

約数和(自身を除く): 23306752870

約数列:

[1, 2, 5, 10, 5309, 10618, 26545, 53090, 548521, 1097042, 2742605, 5485210, 2912097989, 5824195978, 14560489945, 29120979890]

約数ペア:

[(1, 29120979890), (2, 14560489945), (5, 5824195978), (10, 2912097989), (5309, 5485210), (10618, 2742605), (26545, 1097042), (53090, 548521)]