2805670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 5832000

約数和(自身を除く): 3026330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 269, 298, 538, 745, 1043, 1345, 1490, 1883, 2086, 2690, 3766, 5215, 9415, 10430, 18830, 40081, 80162, 200405, 280567, 400810, 561134, 1402835, 2805670]

約数ペア:

[(1, 2805670), (2, 1402835), (5, 561134), (7, 400810), (10, 280567), (14, 200405), (35, 80162), (70, 40081), (149, 18830), (269, 10430), (298, 9415), (538, 5215), (745, 3766), (1043, 2690), (1345, 2086), (1490, 1883)]