140109830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{17713}}^1$

素因数の和:17840

約数の個数: 32

約数和(自身を含む): 290793024

約数和(自身を除く): 150683194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 17713, 35426, 88565, 123991, 177130, 247982, 619955, 1239910, 2001569, 4003138, 10007845, 14010983, 20015690, 28021966, 70054915, 140109830]

約数ペア:

[(1, 140109830), (2, 70054915), (5, 28021966), (7, 20015690), (10, 14010983), (14, 10007845), (35, 4003138), (70, 2001569), (113, 1239910), (226, 619955), (565, 247982), (791, 177130), (1130, 123991), (1582, 88565), (3955, 35426), (7910, 17713)]