26213530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 55851336

約数和(自身を除く): 29637806

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 877, 1754, 2135, 2989, 4270, 4385, 5978, 6139, 8770, 12278, 14945, 29890, 30695, 42973, 53497, 61390, 85946, 106994, 214865, 267485, 374479, 429730, 534970, 748958, 1872395, 2621353, 3744790, 5242706, 13106765, 26213530]

約数ペア:

[(1, 26213530), (2, 13106765), (5, 5242706), (7, 3744790), (10, 2621353), (14, 1872395), (35, 748958), (49, 534970), (61, 429730), (70, 374479), (98, 267485), (122, 214865), (245, 106994), (305, 85946), (427, 61390), (490, 53497), (610, 42973), (854, 30695), (877, 29890), (1754, 14945), (2135, 12278), (2989, 8770), (4270, 6139), (4385, 5978)]