284115910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{22531}}^1$

素因数の和:22648

約数の個数: 32

約数和(自身を含む): 556450272

約数和(自身を除く): 272334362

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 22531, 45062, 112655, 225310, 292903, 585806, 1464515, 2185507, 2929030, 4371014, 10927535, 21855070, 28411591, 56823182, 142057955, 284115910]

約数ペア:

[(1, 284115910), (2, 142057955), (5, 56823182), (10, 28411591), (13, 21855070), (26, 10927535), (65, 4371014), (97, 2929030), (130, 2185507), (194, 1464515), (485, 585806), (970, 292903), (1261, 225310), (2522, 112655), (6305, 45062), (12610, 22531)]