438936245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101021}}^1$

素因数の和:101116

約数の個数: 16

約数和(自身を含む): 581886720

約数和(自身を除く): 142950475

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 101021, 505105, 1111231, 5556155, 7980659, 39903295, 87787249, 438936245]

約数ペア:

[(1, 438936245), (5, 87787249), (11, 39903295), (55, 7980659), (79, 5556155), (395, 1111231), (869, 505105), (4345, 101021)]