18440129260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{61463}}^1$

素因数の和:63622

約数の個数: 48

約数和(自身を含む): 44277682176

約数和(自身を除く): 25837552916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2143, 4286, 8572, 10715, 15001, 21430, 30002, 42860, 60004, 61463, 75005, 122926, 150010, 245852, 300020, 307315, 430241, 614630, 860482, 1229260, 1720964, 2151205, 4302410, 8604820, 131715209, 263430418, 526860836, 658576045, 922006463, 1317152090, 1844012926, 2634304180, 3688025852, 4610032315, 9220064630, 18440129260]

約数ペア:

[(1, 18440129260), (2, 9220064630), (4, 4610032315), (5, 3688025852), (7, 2634304180), (10, 1844012926), (14, 1317152090), (20, 922006463), (28, 658576045), (35, 526860836), (70, 263430418), (140, 131715209), (2143, 8604820), (4286, 4302410), (8572, 2151205), (10715, 1720964), (15001, 1229260), (21430, 860482), (30002, 614630), (42860, 430241), (60004, 307315), (61463, 300020), (75005, 245852), (122926, 150010)]