38869810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9103}}^1$

素因数の和:9178

約数の個数: 32

約数和(自身を含む): 81280512

約数和(自身を除く): 42410702

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 9103, 18206, 45515, 63721, 91030, 127442, 318605, 555283, 637210, 1110566, 2776415, 3886981, 5552830, 7773962, 19434905, 38869810]

約数ペア:

[(1, 38869810), (2, 19434905), (5, 7773962), (7, 5552830), (10, 3886981), (14, 2776415), (35, 1110566), (61, 637210), (70, 555283), (122, 318605), (305, 127442), (427, 91030), (610, 63721), (854, 45515), (2135, 18206), (4270, 9103)]