201976730

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{145307}}^1$

素因数の和:145453

約数の個数: 16

約数和(自身を含む): 366176160

約数和(自身を除く): 164199430

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 145307, 290614, 726535, 1453070, 20197673, 40395346, 100988365, 201976730]

約数ペア:

[(1, 201976730), (2, 100988365), (5, 40395346), (10, 20197673), (139, 1453070), (278, 726535), (695, 290614), (1390, 145307)]