2899330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 6233976

約数和(自身を除く): 3334646

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 97, 98, 122, 194, 245, 305, 427, 485, 490, 610, 679, 854, 970, 1358, 2135, 2989, 3395, 4270, 4753, 5917, 5978, 6790, 9506, 11834, 14945, 23765, 29585, 29890, 41419, 47530, 59170, 82838, 207095, 289933, 414190, 579866, 1449665, 2899330]

約数ペア:

[(1, 2899330), (2, 1449665), (5, 579866), (7, 414190), (10, 289933), (14, 207095), (35, 82838), (49, 59170), (61, 47530), (70, 41419), (97, 29890), (98, 29585), (122, 23765), (194, 14945), (245, 11834), (305, 9506), (427, 6790), (485, 5978), (490, 5917), (610, 4753), (679, 4270), (854, 3395), (970, 2989), (1358, 2135)]