1934990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1797490

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 179, 230, 235, 358, 470, 895, 1081, 1790, 2162, 4117, 5405, 8234, 8413, 10810, 16826, 20585, 41170, 42065, 84130, 193499, 386998, 967495, 1934990]

約数ペア:

[(1, 1934990), (2, 967495), (5, 386998), (10, 193499), (23, 84130), (46, 42065), (47, 41170), (94, 20585), (115, 16826), (179, 10810), (230, 8413), (235, 8234), (358, 5405), (470, 4117), (895, 2162), (1081, 1790)]