26557510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 56364336

約数和(自身を除く): 29806826

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 653, 830, 1162, 1306, 2905, 3265, 4067, 4571, 5810, 6530, 8134, 9142, 20335, 22855, 31997, 40670, 45710, 54199, 63994, 108398, 159985, 270995, 319970, 379393, 541990, 758786, 1896965, 2655751, 3793930, 5311502, 13278755, 26557510]

約数ペア:

[(1, 26557510), (2, 13278755), (5, 5311502), (7, 3793930), (10, 2655751), (14, 1896965), (35, 758786), (49, 541990), (70, 379393), (83, 319970), (98, 270995), (166, 159985), (245, 108398), (415, 63994), (490, 54199), (581, 45710), (653, 40670), (830, 31997), (1162, 22855), (1306, 20335), (2905, 9142), (3265, 8134), (4067, 6530), (4571, 5810)]