201441890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549553}}^1$

素因数の和:1549573

約数の個数: 16

約数和(自身を含む): 390487608

約数和(自身を除く): 189045718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549553, 3099106, 7747765, 15495530, 20144189, 40288378, 100720945, 201441890]

約数ペア:

[(1, 201441890), (2, 100720945), (5, 40288378), (10, 20144189), (13, 15495530), (26, 7747765), (65, 3099106), (130, 1549553)]