2013015256

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{165653}}^1$

素因数の和:165704

約数の個数: 48

約数和(自身を含む): 4532293440

約数和(自身を除く): 2519278184

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 165653, 331306, 662612, 1159571, 1325224, 2319142, 4638284, 5135243, 8116997, 9276568, 10270486, 16233994, 20540972, 32467988, 35946701, 41081944, 64935976, 71893402, 143786804, 251626907, 287573608, 503253814, 1006507628, 2013015256]

約数ペア:

[(1, 2013015256), (2, 1006507628), (4, 503253814), (7, 287573608), (8, 251626907), (14, 143786804), (28, 71893402), (31, 64935976), (49, 41081944), (56, 35946701), (62, 32467988), (98, 20540972), (124, 16233994), (196, 10270486), (217, 9276568), (248, 8116997), (392, 5135243), (434, 4638284), (868, 2319142), (1519, 1325224), (1736, 1159571), (3038, 662612), (6076, 331306), (12152, 165653)]