2002200515

素因数分解:

$5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{91823}}^1$

素因数の和:91931

約数の個数: 24

約数和(自身を含む): 2826342720

約数和(自身を除く): 824142205

約数列:

[1, 5, 7, 35, 49, 89, 245, 445, 623, 3115, 4361, 21805, 91823, 459115, 642761, 3213805, 4499327, 8172247, 22496635, 40861235, 57205729, 286028645, 400440103, 2002200515]

約数ペア:

[(1, 2002200515), (5, 400440103), (7, 286028645), (35, 57205729), (49, 40861235), (89, 22496635), (245, 8172247), (445, 4499327), (623, 3213805), (3115, 642761), (4361, 459115), (21805, 91823)]