380054530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{86969}}^1$

素因数の和:87018

約数の個数: 32

約数和(自身を含む): 751420800

約数和(自身を除く): 371366270

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 86969, 173938, 434845, 869690, 1652411, 2000287, 3304822, 4000574, 8262055, 10001435, 16524110, 20002870, 38005453, 76010906, 190027265, 380054530]

約数ペア:

[(1, 380054530), (2, 190027265), (5, 76010906), (10, 38005453), (19, 20002870), (23, 16524110), (38, 10001435), (46, 8262055), (95, 4000574), (115, 3304822), (190, 2000287), (230, 1652411), (437, 869690), (874, 434845), (2185, 173938), (4370, 86969)]