2019657330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{10501}}^1$

素因数の和:12651

約数の個数: 48

約数和(自身を含む): 5254066584

約数和(自身を除く): 3234409254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2137, 4274, 6411, 10501, 10685, 12822, 19233, 21002, 21370, 31503, 32055, 38466, 52505, 63006, 64110, 94509, 96165, 105010, 157515, 189018, 192330, 315030, 472545, 945090, 22440637, 44881274, 67321911, 112203185, 134643822, 201965733, 224406370, 336609555, 403931466, 673219110, 1009828665, 2019657330]

約数ペア:

[(1, 2019657330), (2, 1009828665), (3, 673219110), (5, 403931466), (6, 336609555), (9, 224406370), (10, 201965733), (15, 134643822), (18, 112203185), (30, 67321911), (45, 44881274), (90, 22440637), (2137, 945090), (4274, 472545), (6411, 315030), (10501, 192330), (10685, 189018), (12822, 157515), (19233, 105010), (21002, 96165), (21370, 94509), (31503, 64110), (32055, 63006), (38466, 52505)]