9969453620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4271}}^1\times {\mathrm{16673}}^1$

素因数の和:20960

約数の個数: 48

約数和(自身を含む): 23933726208

約数和(自身を除く): 13964272588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4271, 8542, 16673, 17084, 21355, 29897, 33346, 42710, 59794, 66692, 83365, 85420, 116711, 119588, 149485, 166730, 233422, 298970, 333460, 466844, 583555, 597940, 1167110, 2334220, 71210383, 142420766, 284841532, 356051915, 498472681, 712103830, 996945362, 1424207660, 1993890724, 2492363405, 4984726810, 9969453620]

約数ペア:

[(1, 9969453620), (2, 4984726810), (4, 2492363405), (5, 1993890724), (7, 1424207660), (10, 996945362), (14, 712103830), (20, 498472681), (28, 356051915), (35, 284841532), (70, 142420766), (140, 71210383), (4271, 2334220), (8542, 1167110), (16673, 597940), (17084, 583555), (21355, 466844), (29897, 333460), (33346, 298970), (42710, 233422), (59794, 166730), (66692, 149485), (83365, 119588), (85420, 116711)]