54563810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3917}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 112838400

約数和(自身を除く): 58274590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 3917, 6965, 7834, 13930, 19585, 27419, 39170, 54838, 137095, 274190, 779483, 1558966, 3897415, 5456381, 7794830, 10912762, 27281905, 54563810]

約数ペア:

[(1, 54563810), (2, 27281905), (5, 10912762), (7, 7794830), (10, 5456381), (14, 3897415), (35, 1558966), (70, 779483), (199, 274190), (398, 137095), (995, 54838), (1393, 39170), (1990, 27419), (2786, 19585), (3917, 13930), (6965, 7834)]