2011345130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{44293}}^1$

素因数の和:44558

約数の個数: 32

約数和(自身を含む): 3827001600

約数和(自身を除く): 1815656470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1195, 2390, 4541, 9082, 22705, 44293, 45410, 88586, 221465, 442930, 841567, 1683134, 4207835, 8415670, 10586027, 21172054, 52930135, 105860270, 201134513, 402269026, 1005672565, 2011345130]

約数ペア:

[(1, 2011345130), (2, 1005672565), (5, 402269026), (10, 201134513), (19, 105860270), (38, 52930135), (95, 21172054), (190, 10586027), (239, 8415670), (478, 4207835), (1195, 1683134), (2390, 841567), (4541, 442930), (9082, 221465), (22705, 88586), (44293, 45410)]