47163970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 99838008

約数和(自身を除く): 52674038

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 490, 505, 707, 953, 1010, 1414, 1906, 3535, 4765, 4949, 6671, 7070, 9530, 9898, 13342, 24745, 33355, 46697, 49490, 66710, 93394, 96253, 192506, 233485, 466970, 481265, 673771, 962530, 1347542, 3368855, 4716397, 6737710, 9432794, 23581985, 47163970]

約数ペア:

[(1, 47163970), (2, 23581985), (5, 9432794), (7, 6737710), (10, 4716397), (14, 3368855), (35, 1347542), (49, 962530), (70, 673771), (98, 481265), (101, 466970), (202, 233485), (245, 192506), (490, 96253), (505, 93394), (707, 66710), (953, 49490), (1010, 46697), (1414, 33355), (1906, 24745), (3535, 13342), (4765, 9898), (4949, 9530), (6671, 7070)]