145547416280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{519812201}}^1$

素因数の和:519812219

約数の個数: 32

約数和(自身を含む): 374264785440

約数和(自身を除く): 228717369160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 519812201, 1039624402, 2079248804, 2599061005, 3638685407, 4158497608, 5198122010, 7277370814, 10396244020, 14554741628, 18193427035, 20792488040, 29109483256, 36386854070, 72773708140, 145547416280]

約数ペア:

[(1, 145547416280), (2, 72773708140), (4, 36386854070), (5, 29109483256), (7, 20792488040), (8, 18193427035), (10, 14554741628), (14, 10396244020), (20, 7277370814), (28, 5198122010), (35, 4158497608), (40, 3638685407), (56, 2599061005), (70, 2079248804), (140, 1039624402), (280, 519812201)]