49405130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3881}}^1$

素因数の和:3974

約数の個数: 32

約数和(自身を含む): 95031360

約数和(自身を除く): 45626230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 3881, 6365, 7762, 12730, 19405, 38810, 73739, 147478, 260027, 368695, 520054, 737390, 1300135, 2600270, 4940513, 9881026, 24702565, 49405130]

約数ペア:

[(1, 49405130), (2, 24702565), (5, 9881026), (10, 4940513), (19, 2600270), (38, 1300135), (67, 737390), (95, 520054), (134, 368695), (190, 260027), (335, 147478), (670, 73739), (1273, 38810), (2546, 19405), (3881, 12730), (6365, 7762)]